20131297730

素因数分解:

$2^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{4544311}}^1$

素因数の和:4544761

約数の個数: 16

約数和(自身を含む): 36318141504

約数和(自身を除く): 16186843774

約数列:

[1, 2, 5, 10, 443, 886, 2215, 4430, 4544311, 9088622, 22721555, 45443110, 2013129773, 4026259546, 10065648865, 20131297730]

約数ペア:

[(1, 20131297730), (2, 10065648865), (5, 4026259546), (10, 2013129773), (443, 45443110), (886, 22721555), (2215, 9088622), (4430, 4544311)]