2016129820

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2344337}}^1$

素因数の和:2344389

約数の個数: 24

約数和(自身を含む): 4332336624

約数和(自身を除く): 2316206804

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 2344337, 4688674, 9377348, 11721685, 23443370, 46886740, 100806491, 201612982, 403225964, 504032455, 1008064910, 2016129820]

約数ペア:

[(1, 2016129820), (2, 1008064910), (4, 504032455), (5, 403225964), (10, 201612982), (20, 100806491), (43, 46886740), (86, 23443370), (172, 11721685), (215, 9377348), (430, 4688674), (860, 2344337)]