20565013582

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{419}}^1\times {\mathrm{176551}}^1$

素因数の和:177111

約数の個数: 16

約数和(自身を含む): 31143772800

約数和(自身を除く): 10578759218

約数列:

[1, 2, 139, 278, 419, 838, 58241, 116482, 176551, 353102, 24540589, 49081178, 73974869, 147949738, 10282506791, 20565013582]

約数ペア:

[(1, 20565013582), (2, 10282506791), (139, 147949738), (278, 73974869), (419, 49081178), (838, 24540589), (58241, 353102), (116482, 176551)]