20160977770

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{69520613}}^1$

素因数の和:69520649

約数の個数: 16

約数和(自身を含む): 37541131560

約数和(自身を除く): 17380153790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 69520613, 139041226, 347603065, 695206130, 2016097777, 4032195554, 10080488885, 20160977770]

約数ペア:

[(1, 20160977770), (2, 10080488885), (5, 4032195554), (10, 2016097777), (29, 695206130), (58, 347603065), (145, 139041226), (290, 69520613)]