20123773310

素因数分解:

$2^1\times 5^1\times {\mathrm{24631}}^1\times {\mathrm{81701}}^1$

素因数の和:106339

約数の個数: 16

約数和(自身を含む): 36224705952

約数和(自身を除く): 16100932642

約数列:

[1, 2, 5, 10, 24631, 49262, 81701, 123155, 163402, 246310, 408505, 817010, 2012377331, 4024754662, 10061886655, 20123773310]

約数ペア:

[(1, 20123773310), (2, 10061886655), (5, 4024754662), (10, 2012377331), (24631, 817010), (49262, 408505), (81701, 246310), (123155, 163402)]