20173969541

素因数分解:

${\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{80273}}^1$

素因数の和:80393

約数の個数: 24

約数和(自身を含む): 23231937792

約数和(自身を除く): 3057968251

約数列:

[1, 11, 31, 67, 121, 341, 737, 2077, 3751, 8107, 22847, 80273, 251317, 883003, 2488463, 5378291, 9713033, 27373093, 59161201, 166727021, 301104023, 650773211, 1833997231, 20173969541]

約数ペア:

[(1, 20173969541), (11, 1833997231), (31, 650773211), (67, 301104023), (121, 166727021), (341, 59161201), (737, 27373093), (2077, 9713033), (3751, 5378291), (8107, 2488463), (22847, 883003), (80273, 251317)]