20471598

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{162473}}^1$

素因数の和:162488

約数の個数: 24

約数和(自身を含む): 50691888

約数和(自身を除く): 30220290

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 162473, 324946, 487419, 974838, 1137311, 1462257, 2274622, 2924514, 3411933, 6823866, 10235799, 20471598]

約数ペア:

[(1, 20471598), (2, 10235799), (3, 6823866), (6, 3411933), (7, 2924514), (9, 2274622), (14, 1462257), (18, 1137311), (21, 974838), (42, 487419), (63, 324946), (126, 162473)]