20292808

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{3803}}^1$

素因数の和:3861

約数の個数: 32

約数和(自身を含む): 41083200

約数和(自身を除く): 20790392

約数列:

[1, 2, 4, 8, 23, 29, 46, 58, 92, 116, 184, 232, 667, 1334, 2668, 3803, 5336, 7606, 15212, 30424, 87469, 110287, 174938, 220574, 349876, 441148, 699752, 882296, 2536601, 5073202, 10146404, 20292808]

約数ペア:

[(1, 20292808), (2, 10146404), (4, 5073202), (8, 2536601), (23, 882296), (29, 699752), (46, 441148), (58, 349876), (92, 220574), (116, 174938), (184, 110287), (232, 87469), (667, 30424), (1334, 15212), (2668, 7606), (3803, 5336)]