20359075

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{733}}^1$

素因数の和:855

約数の個数: 24

約数和(自身を含む): 27850896

約数和(自身を除く): 7491821

約数列:

[1, 5, 11, 25, 55, 101, 275, 505, 733, 1111, 2525, 3665, 5555, 8063, 18325, 27775, 40315, 74033, 201575, 370165, 814363, 1850825, 4071815, 20359075]

約数ペア:

[(1, 20359075), (5, 4071815), (11, 1850825), (25, 814363), (55, 370165), (101, 201575), (275, 74033), (505, 40315), (733, 27775), (1111, 18325), (2525, 8063), (3665, 5555)]