20633140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{93787}}^1$

素因数の和:93807

約数の個数: 24

約数和(自身を含む): 47269152

約数和(自身を除く): 26636012

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 93787, 187574, 375148, 468935, 937870, 1031657, 1875740, 2063314, 4126628, 5158285, 10316570, 20633140]

約数ペア:

[(1, 20633140), (2, 10316570), (4, 5158285), (5, 4126628), (10, 2063314), (11, 1875740), (20, 1031657), (22, 937870), (44, 468935), (55, 375148), (110, 187574), (220, 93787)]