91820420

素因数分解:

$2^2\times 5^1\times {\mathrm{383}}^1\times {\mathrm{11987}}^1$

素因数の和:12379

約数の個数: 24

約数和(自身を含む): 193342464

約数和(自身を除く): 101522044

約数列:

[1, 2, 4, 5, 10, 20, 383, 766, 1532, 1915, 3830, 7660, 11987, 23974, 47948, 59935, 119870, 239740, 4591021, 9182042, 18364084, 22955105, 45910210, 91820420]

約数ペア:

[(1, 91820420), (2, 45910210), (4, 22955105), (5, 18364084), (10, 9182042), (20, 4591021), (383, 239740), (766, 119870), (1532, 59935), (1915, 47948), (3830, 23974), (7660, 11987)]