20222569580

素因数分解:

$2^2\times 5^1\times {\mathrm{1011128479}}^1$

素因数の和:1011128488

約数の個数: 12

約数和(自身を含む): 42467396160

約数和(自身を除く): 22244826580

約数列:

[1, 2, 4, 5, 10, 20, 1011128479, 2022256958, 4044513916, 5055642395, 10111284790, 20222569580]

約数ペア:

[(1, 20222569580), (2, 10111284790), (4, 5055642395), (5, 4044513916), (10, 2022256958), (20, 1011128479)]