20218330715

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{757}}^1\times {\mathrm{485609}}^1$

素因数の和:486382

約数の個数: 16

約数和(自身を含む): 26502651360

約数和(自身を除く): 6284320645

約数列:

[1, 5, 11, 55, 757, 3785, 8327, 41635, 485609, 2428045, 5341699, 26708495, 367606013, 1838030065, 4043666143, 20218330715]

約数ペア:

[(1, 20218330715), (5, 4043666143), (11, 1838030065), (55, 367606013), (757, 26708495), (3785, 5341699), (8327, 2428045), (41635, 485609)]