20739466

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{32507}}^1$

素因数の和:32549

約数の個数: 16

約数和(自身を含む): 35108640

約数和(自身を除く): 14369174

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 32507, 65014, 357577, 715154, 942703, 1885406, 10369733, 20739466]

約数ペア:

[(1, 20739466), (2, 10369733), (11, 1885406), (22, 942703), (29, 715154), (58, 357577), (319, 65014), (638, 32507)]