20650536

素因数分解:

$2^3\times 3^2\times {\mathrm{286813}}^1$

素因数の和:286825

約数の個数: 24

約数和(自身を含む): 55928730

約数和(自身を除く): 35278194

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 286813, 573626, 860439, 1147252, 1720878, 2294504, 2581317, 3441756, 5162634, 6883512, 10325268, 20650536]

約数ペア:

[(1, 20650536), (2, 10325268), (3, 6883512), (4, 5162634), (6, 3441756), (8, 2581317), (9, 2294504), (12, 1720878), (18, 1147252), (24, 860439), (36, 573626), (72, 286813)]