20262044

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{2411}}^1$

素因数の和:2617

約数の個数: 24

約数和(自身を含む): 38900736

約数和(自身を除く): 18638692

約数列:

[1, 2, 4, 11, 22, 44, 191, 382, 764, 2101, 2411, 4202, 4822, 8404, 9644, 26521, 53042, 106084, 460501, 921002, 1842004, 5065511, 10131022, 20262044]

約数ペア:

[(1, 20262044), (2, 10131022), (4, 5065511), (11, 1842004), (22, 921002), (44, 460501), (191, 106084), (382, 53042), (764, 26521), (2101, 9644), (2411, 8404), (4202, 4822)]