206827940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{940127}}^1$

素因数の和:940147

約数の個数: 24

約数和(自身を含む): 473824512

約数和(自身を除く): 266996572

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 940127, 1880254, 3760508, 4700635, 9401270, 10341397, 18802540, 20682794, 41365588, 51706985, 103413970, 206827940]

約数ペア:

[(1, 206827940), (2, 103413970), (4, 51706985), (5, 41365588), (10, 20682794), (11, 18802540), (20, 10341397), (22, 9401270), (44, 4700635), (55, 3760508), (110, 1880254), (220, 940127)]