20145201591

素因数分解:

$3^1\times {\mathrm{1097}}^1\times {\mathrm{1597}}^1\times {\mathrm{3833}}^1$

素因数の和:6530

約数の個数: 16

約数和(自身を含む): 26908606944

約数和(自身を除く): 6763405353

約数列:

[1, 3, 1097, 1597, 3291, 3833, 4791, 11499, 1751909, 4204801, 5255727, 6121301, 12614403, 18363903, 6715067197, 20145201591]

約数ペア:

[(1, 20145201591), (3, 6715067197), (1097, 18363903), (1597, 12614403), (3291, 6121301), (3833, 5255727), (4791, 4204801), (11499, 1751909)]