20199710

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{24337}}^1$

素因数の和:24427

約数の個数: 16

約数和(自身を含む): 36799056

約数和(自身を除く): 16599346

約数列:

[1, 2, 5, 10, 83, 166, 415, 830, 24337, 48674, 121685, 243370, 2019971, 4039942, 10099855, 20199710]

約数ペア:

[(1, 20199710), (2, 10099855), (5, 4039942), (10, 2019971), (83, 243370), (166, 121685), (415, 48674), (830, 24337)]