20221256180

素因数分解:

$2^2\times 5^1\times {\mathrm{1011062809}}^1$

素因数の和:1011062818

約数の個数: 12

約数和(自身を含む): 42464638020

約数和(自身を除く): 22243381840

約数列:

[1, 2, 4, 5, 10, 20, 1011062809, 2022125618, 4044251236, 5055314045, 10110628090, 20221256180]

約数ペア:

[(1, 20221256180), (2, 10110628090), (4, 5055314045), (5, 4044251236), (10, 2022125618), (20, 1011062809)]