divisor function
divisor function · divisor functions
A function yielding the sum of the divisors of an integerA function yielding the sum of the divisors of an integer. It is denoted by the Greek letter σ (sigma).
Meaning
1 sensesA function yielding the sum of the divisors of an integer. It is denoted by the Greek letter σ (sigma).
The value of the divisor function for 20 is 1 + 2 + 4 + 5 + 10 + 20 = 42, denoted as σ(20) = 42.
Translations
1 languagesForms
plural: divisor functions| Singular | divisor function |
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| Plural | divisor functions |
regular