202676980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{921259}}^1$

素因数の和:921279

約数の個数: 24

約数和(自身を含む): 464315040

約数和(自身を除く): 261638060

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 921259, 1842518, 3685036, 4606295, 9212590, 10133849, 18425180, 20267698, 40535396, 50669245, 101338490, 202676980]

約数ペア:

[(1, 202676980), (2, 101338490), (4, 50669245), (5, 40535396), (10, 20267698), (11, 18425180), (20, 10133849), (22, 9212590), (44, 4606295), (55, 3685036), (110, 1842518), (220, 921259)]