63810220

素因数分解:

$2^2\times 5^1\times {\mathrm{863}}^1\times {\mathrm{3697}}^1$

素因数の和:4569

約数の個数: 24

約数和(自身を含む): 134193024

約数和(自身を除く): 70382804

約数列:

[1, 2, 4, 5, 10, 20, 863, 1726, 3452, 3697, 4315, 7394, 8630, 14788, 17260, 18485, 36970, 73940, 3190511, 6381022, 12762044, 15952555, 31905110, 63810220]

約数ペア:

[(1, 63810220), (2, 31905110), (4, 15952555), (5, 12762044), (10, 6381022), (20, 3190511), (863, 73940), (1726, 36970), (3452, 18485), (3697, 17260), (4315, 14788), (7394, 8630)]