20006524

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{2837}}^1$

素因数の和:2925

約数の個数: 24

約数和(自身を含む): 36712368

約数和(自身を除く): 16705844

約数列:

[1, 2, 4, 41, 43, 82, 86, 164, 172, 1763, 2837, 3526, 5674, 7052, 11348, 116317, 121991, 232634, 243982, 465268, 487964, 5001631, 10003262, 20006524]

約数ペア:

[(1, 20006524), (2, 10003262), (4, 5001631), (41, 487964), (43, 465268), (82, 243982), (86, 232634), (164, 121991), (172, 116317), (1763, 11348), (2837, 7052), (3526, 5674)]