20110292645

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{2591}}^1\times {\mathrm{81701}}^1$

素因数の和:84316

約数の個数: 16

約数和(自身を含む): 25412590080

約数和(自身を除く): 5302297435

約数列:

[1, 5, 19, 95, 2591, 12955, 49229, 81701, 246145, 408505, 1552319, 7761595, 211687291, 1058436455, 4022058529, 20110292645]

約数ペア:

[(1, 20110292645), (5, 4022058529), (19, 1058436455), (95, 211687291), (2591, 7761595), (12955, 1552319), (49229, 408505), (81701, 246145)]