22404820

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{38629}}^1$

素因数の和:38667

約数の個数: 24

約数和(自身を含む): 48673800

約数和(自身を除く): 26268980

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 38629, 77258, 154516, 193145, 386290, 772580, 1120241, 2240482, 4480964, 5601205, 11202410, 22404820]

約数ペア:

[(1, 22404820), (2, 11202410), (4, 5601205), (5, 4480964), (10, 2240482), (20, 1120241), (29, 772580), (58, 386290), (116, 193145), (145, 154516), (290, 77258), (580, 38629)]