20683036

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{1697}}^1$

素因数の和:1989

約数の個数: 24

約数和(自身を含む): 39651696

約数和(自身を除く): 18968660

約数列:

[1, 2, 4, 11, 22, 44, 277, 554, 1108, 1697, 3047, 3394, 6094, 6788, 12188, 18667, 37334, 74668, 470069, 940138, 1880276, 5170759, 10341518, 20683036]

約数ペア:

[(1, 20683036), (2, 10341518), (4, 5170759), (11, 1880276), (22, 940138), (44, 470069), (277, 74668), (554, 37334), (1108, 18667), (1697, 12188), (3047, 6788), (3394, 6094)]