20512409098

素因数分解:

$2^1\times {\mathrm{9661}}^1\times {\mathrm{1061609}}^1$

素因数の和:1071272

約数の個数: 8

約数和(自身を含む): 30771827460

約数和(自身を除く): 10259418362

約数列:

[1, 2, 9661, 19322, 1061609, 2123218, 10256204549, 20512409098]

約数ペア:

[(1, 20512409098), (2, 10256204549), (9661, 2123218), (19322, 1061609)]