204026540

素因数分解:

$2^2\times 5^1\times {\mathrm{337}}^1\times {\mathrm{30271}}^1$

素因数の和:30617

約数の個数: 24

約数和(自身を含む): 429741312

約数和(自身を除く): 225714772

約数列:

[1, 2, 4, 5, 10, 20, 337, 674, 1348, 1685, 3370, 6740, 30271, 60542, 121084, 151355, 302710, 605420, 10201327, 20402654, 40805308, 51006635, 102013270, 204026540]

約数ペア:

[(1, 204026540), (2, 102013270), (4, 51006635), (5, 40805308), (10, 20402654), (20, 10201327), (337, 605420), (674, 302710), (1348, 151355), (1685, 121084), (3370, 60542), (6740, 30271)]