20100524

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{937}}^1$

素因数の和:1145

約数の個数: 24

約数和(自身を含む): 36559488

約数和(自身を除く): 16458964

約数列:

[1, 2, 4, 31, 62, 124, 173, 346, 692, 937, 1874, 3748, 5363, 10726, 21452, 29047, 58094, 116188, 162101, 324202, 648404, 5025131, 10050262, 20100524]

約数ペア:

[(1, 20100524), (2, 10050262), (4, 5025131), (31, 648404), (62, 324202), (124, 162101), (173, 116188), (346, 58094), (692, 29047), (937, 21452), (1874, 10726), (3748, 5363)]