20088442

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{22271}}^1$

素因数の和:22325

約数の個数: 16

約数和(自身を含む): 33675264

約数和(自身を除く): 13586822

約数列:

[1, 2, 11, 22, 41, 82, 451, 902, 22271, 44542, 244981, 489962, 913111, 1826222, 10044221, 20088442]

約数ペア:

[(1, 20088442), (2, 10044221), (11, 1826222), (22, 913111), (41, 489962), (82, 244981), (451, 44542), (902, 22271)]