20416348

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{2411}}^1$

素因数の和:2517

約数の個数: 24

約数和(自身を含む): 37482480

約数和(自身を除く): 17066132

約数列:

[1, 2, 4, 29, 58, 73, 116, 146, 292, 2117, 2411, 4234, 4822, 8468, 9644, 69919, 139838, 176003, 279676, 352006, 704012, 5104087, 10208174, 20416348]

約数ペア:

[(1, 20416348), (2, 10208174), (4, 5104087), (29, 704012), (58, 352006), (73, 279676), (116, 176003), (146, 139838), (292, 69919), (2117, 9644), (2411, 8468), (4234, 4822)]