20458802

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{8647}}^1$

素因数の和:8682

約数の個数: 24

約数和(自身を含む): 37982016

約数和(自身を除く): 17523214

約数列:

[1, 2, 7, 13, 14, 26, 91, 169, 182, 338, 1183, 2366, 8647, 17294, 60529, 112411, 121058, 224822, 786877, 1461343, 1573754, 2922686, 10229401, 20458802]

約数ペア:

[(1, 20458802), (2, 10229401), (7, 2922686), (13, 1573754), (14, 1461343), (26, 786877), (91, 224822), (169, 121058), (182, 112411), (338, 60529), (1183, 17294), (2366, 8647)]