20178039332

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{5531}}^1\times {\mathrm{82913}}^1$

素因数の和:88459

約数の個数: 24

約数和(自身を含む): 38529140832

約数和(自身を除く): 18351101500

約数列:

[1, 2, 4, 11, 22, 44, 5531, 11062, 22124, 60841, 82913, 121682, 165826, 243364, 331652, 912043, 1824086, 3648172, 458591803, 917183606, 1834367212, 5044509833, 10089019666, 20178039332]

約数ペア:

[(1, 20178039332), (2, 10089019666), (4, 5044509833), (11, 1834367212), (22, 917183606), (44, 458591803), (5531, 3648172), (11062, 1824086), (22124, 912043), (60841, 331652), (82913, 243364), (121682, 165826)]