20366240290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{2343641}}^1$

素因数の和:2343738

約数の個数: 32

約数和(自身を含む): 40498133760

約数和(自身を除く): 20131893470

約数列:

[1, 2, 5, 10, 11, 22, 55, 79, 110, 158, 395, 790, 869, 1738, 4345, 8690, 2343641, 4687282, 11718205, 23436410, 25780051, 51560102, 128900255, 185147639, 257800510, 370295278, 925738195, 1851476390, 2036624029, 4073248058, 10183120145, 20366240290]

約数ペア:

[(1, 20366240290), (2, 10183120145), (5, 4073248058), (10, 2036624029), (11, 1851476390), (22, 925738195), (55, 370295278), (79, 257800510), (110, 185147639), (158, 128900255), (395, 51560102), (790, 25780051), (869, 23436410), (1738, 11718205), (4345, 4687282), (8690, 2343641)]