20345090084

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{462388411}}^1$

素因数の和:462388426

約数の個数: 12

約数和(自身を含む): 38840626608

約数和(自身を除く): 18495536524

約数列:

[1, 2, 4, 11, 22, 44, 462388411, 924776822, 1849553644, 5086272521, 10172545042, 20345090084]

約数ペア:

[(1, 20345090084), (2, 10172545042), (4, 5086272521), (11, 1849553644), (22, 924776822), (44, 462388411)]