20196682

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{22391}}^1$

素因数の和:22445

約数の個数: 16

約数和(自身を含む): 33856704

約数和(自身を除く): 13660022

約数列:

[1, 2, 11, 22, 41, 82, 451, 902, 22391, 44782, 246301, 492602, 918031, 1836062, 10098341, 20196682]

約数ペア:

[(1, 20196682), (2, 10098341), (11, 1836062), (22, 918031), (41, 492602), (82, 246301), (451, 44782), (902, 22391)]