20204764

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{7573}}^1$

素因数の和:7629

約数の個数: 24

約数和(自身を含む): 38172960

約数和(自身を除く): 17968196

約数列:

[1, 2, 4, 23, 29, 46, 58, 92, 116, 667, 1334, 2668, 7573, 15146, 30292, 174179, 219617, 348358, 439234, 696716, 878468, 5051191, 10102382, 20204764]

約数ペア:

[(1, 20204764), (2, 10102382), (4, 5051191), (23, 878468), (29, 696716), (46, 439234), (58, 348358), (92, 219617), (116, 174179), (667, 30292), (1334, 15146), (2668, 7573)]