20427012

素因数分解:

$2^2\times 3^3\times {\mathrm{189139}}^1$

素因数の和:189152

約数の個数: 24

約数和(自身を含む): 52959200

約数和(自身を除く): 32532188

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 189139, 378278, 567417, 756556, 1134834, 1702251, 2269668, 3404502, 5106753, 6809004, 10213506, 20427012]

約数ペア:

[(1, 20427012), (2, 10213506), (3, 6809004), (4, 5106753), (6, 3404502), (9, 2269668), (12, 1702251), (18, 1134834), (27, 756556), (36, 567417), (54, 378278), (108, 189139)]