20482660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{93103}}^1$

素因数の和:93123

約数の個数: 24

約数和(自身を含む): 46924416

約数和(自身を除く): 26441756

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 93103, 186206, 372412, 465515, 931030, 1024133, 1862060, 2048266, 4096532, 5120665, 10241330, 20482660]

約数ペア:

[(1, 20482660), (2, 10241330), (4, 5120665), (5, 4096532), (10, 2048266), (11, 1862060), (20, 1024133), (22, 931030), (44, 465515), (55, 372412), (110, 186206), (220, 93103)]