20167690876

素因数分解:

$2^2\times {\mathrm{8069}}^1\times {\mathrm{624851}}^1$

素因数の和:632924

約数の個数: 12

約数和(自身を含む): 35297889480

約数和(自身を除く): 15130198604

約数列:

[1, 2, 4, 8069, 16138, 32276, 624851, 1249702, 2499404, 5041922719, 10083845438, 20167690876]

約数ペア:

[(1, 20167690876), (2, 10083845438), (4, 5041922719), (8069, 2499404), (16138, 1249702), (32276, 624851)]