20185751564

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{11189441}}^1$

素因数の和:11189497

約数の個数: 24

約数和(自身を含む): 39476351376

約数和(自身を除く): 19290599812

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 451, 902, 1804, 11189441, 22378882, 44757764, 123083851, 246167702, 458767081, 492335404, 917534162, 1835068324, 5046437891, 10092875782, 20185751564]

約数ペア:

[(1, 20185751564), (2, 10092875782), (4, 5046437891), (11, 1835068324), (22, 917534162), (41, 492335404), (44, 458767081), (82, 246167702), (164, 123083851), (451, 44757764), (902, 22378882), (1804, 11189441)]