20175975051

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{757}}^1\times {\mathrm{240113}}^1$

素因数の和:240910

約数の個数: 16

約数和(自身を含む): 27664974624

約数和(自身を除く): 7488999573

約数列:

[1, 3, 37, 111, 757, 2271, 28009, 84027, 240113, 720339, 8884181, 26652543, 181765541, 545296623, 6725325017, 20175975051]

約数ペア:

[(1, 20175975051), (3, 6725325017), (37, 545296623), (111, 181765541), (757, 26652543), (2271, 8884181), (28009, 720339), (84027, 240113)]