20138078107

素因数分解:

$7^1\times {\mathrm{14741}}^1\times {\mathrm{195161}}^1$

素因数の和:209909

約数の個数: 8

約数和(自身を含む): 23016625632

約数和(自身を除く): 2878547525

約数列:

[1, 7, 14741, 103187, 195161, 1366127, 2876868301, 20138078107]

約数ペア:

[(1, 20138078107), (7, 2876868301), (14741, 1366127), (103187, 195161)]