22760850220

素因数分解:

$2^2\times 5^1\times {\mathrm{1138042511}}^1$

素因数の和:1138042520

約数の個数: 12

約数和(自身を含む): 47797785504

約数和(自身を除く): 25036935284

約数列:

[1, 2, 4, 5, 10, 20, 1138042511, 2276085022, 4552170044, 5690212555, 11380425110, 22760850220]

約数ペア:

[(1, 22760850220), (2, 11380425110), (4, 5690212555), (5, 4552170044), (10, 2276085022), (20, 1138042511)]