20255436

素因数分解:

$2^2\times 3^2\times {\mathrm{562651}}^1$

素因数の和:562661

約数の個数: 18

約数和(自身を含む): 51201332

約数和(自身を除く): 30945896

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 562651, 1125302, 1687953, 2250604, 3375906, 5063859, 6751812, 10127718, 20255436]

約数ペア:

[(1, 20255436), (2, 10127718), (3, 6751812), (4, 5063859), (6, 3375906), (9, 2250604), (12, 1687953), (18, 1125302), (36, 562651)]