20262164

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{22921}}^1$

素因数の和:22955

約数の個数: 24

約数和(自身を含む): 40434408

約数和(自身を除く): 20172244

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 22921, 45842, 91684, 297973, 389657, 595946, 779314, 1191892, 1558628, 5065541, 10131082, 20262164]

約数ペア:

[(1, 20262164), (2, 10131082), (4, 5065541), (13, 1558628), (17, 1191892), (26, 779314), (34, 595946), (52, 389657), (68, 297973), (221, 91684), (442, 45842), (884, 22921)]