20325932

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{7573}}^1$

素因数の和:7649

約数の個数: 24

約数和(自身を含む): 39445392

約数和(自身を除く): 19119460

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 244, 671, 1342, 2684, 7573, 15146, 30292, 83303, 166606, 333212, 461953, 923906, 1847812, 5081483, 10162966, 20325932]

約数ペア:

[(1, 20325932), (2, 10162966), (4, 5081483), (11, 1847812), (22, 923906), (44, 461953), (61, 333212), (122, 166606), (244, 83303), (671, 30292), (1342, 15146), (2684, 7573)]