20518102

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{17597}}^1$

素因数の和:17663

約数の個数: 16

約数和(自身を含む): 34210512

約数和(自身を除く): 13692410

約数列:

[1, 2, 11, 22, 53, 106, 583, 1166, 17597, 35194, 193567, 387134, 932641, 1865282, 10259051, 20518102]

約数ペア:

[(1, 20518102), (2, 10259051), (11, 1865282), (22, 932641), (53, 387134), (106, 193567), (583, 35194), (1166, 17597)]