20086660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{91303}}^1$

素因数の和:91323

約数の個数: 24

約数和(自身を含む): 46017216

約数和(自身を除く): 25930556

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 91303, 182606, 365212, 456515, 913030, 1004333, 1826060, 2008666, 4017332, 5021665, 10043330, 20086660]

約数ペア:

[(1, 20086660), (2, 10043330), (4, 5021665), (5, 4017332), (10, 2008666), (11, 1826060), (20, 1004333), (22, 913030), (44, 456515), (55, 365212), (110, 182606), (220, 91303)]