20621472

素因数分解:

$2^5\times 3^1\times {\mathrm{214807}}^1$

素因数の和:214820

約数の個数: 24

約数和(自身を含む): 54131616

約数和(自身を除く): 33510144

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 214807, 429614, 644421, 859228, 1288842, 1718456, 2577684, 3436912, 5155368, 6873824, 10310736, 20621472]

約数ペア:

[(1, 20621472), (2, 10310736), (3, 6873824), (4, 5155368), (6, 3436912), (8, 2577684), (12, 1718456), (16, 1288842), (24, 859228), (32, 644421), (48, 429614), (96, 214807)]