20082490

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{54277}}^1$

素因数の和:54321

約数の個数: 16

約数和(自身を含む): 37126152

約数和(自身を除く): 17043662

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 54277, 108554, 271385, 542770, 2008249, 4016498, 10041245, 20082490]

約数ペア:

[(1, 20082490), (2, 10041245), (5, 4016498), (10, 2008249), (37, 542770), (74, 271385), (185, 108554), (370, 54277)]