20325140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{92387}}^1$

素因数の和:92407

約数の個数: 24

約数和(自身を含む): 46563552

約数和(自身を除く): 26238412

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 92387, 184774, 369548, 461935, 923870, 1016257, 1847740, 2032514, 4065028, 5081285, 10162570, 20325140]

約数ペア:

[(1, 20325140), (2, 10162570), (4, 5081285), (5, 4065028), (10, 2032514), (11, 1847740), (20, 1016257), (22, 923870), (44, 461935), (55, 369548), (110, 184774), (220, 92387)]