20480184

素因数分解:

$2^3\times 3^2\times {\mathrm{284447}}^1$

素因数の和:284459

約数の個数: 24

約数和(自身を含む): 55467360

約数和(自身を除く): 34987176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 284447, 568894, 853341, 1137788, 1706682, 2275576, 2560023, 3413364, 5120046, 6826728, 10240092, 20480184]

約数ペア:

[(1, 20480184), (2, 10240092), (3, 6826728), (4, 5120046), (6, 3413364), (8, 2560023), (9, 2275576), (12, 1706682), (18, 1137788), (24, 853341), (36, 568894), (72, 284447)]