20325510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{225839}}^1$

素因数の和:225852

約数の個数: 24

約数和(自身を含む): 52846560

約数和(自身を除く): 32521050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 225839, 451678, 677517, 1129195, 1355034, 2032551, 2258390, 3387585, 4065102, 6775170, 10162755, 20325510]

約数ペア:

[(1, 20325510), (2, 10162755), (3, 6775170), (5, 4065102), (6, 3387585), (9, 2258390), (10, 2032551), (15, 1355034), (18, 1129195), (30, 677517), (45, 451678), (90, 225839)]