83489620

素因数分解:

$2^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{13337}}^1$

素因数の和:13659

約数の個数: 24

約数和(自身を含む): 175901544

約数和(自身を除く): 92411924

約数列:

[1, 2, 4, 5, 10, 20, 313, 626, 1252, 1565, 3130, 6260, 13337, 26674, 53348, 66685, 133370, 266740, 4174481, 8348962, 16697924, 20872405, 41744810, 83489620]

約数ペア:

[(1, 83489620), (2, 41744810), (4, 20872405), (5, 16697924), (10, 8348962), (20, 4174481), (313, 266740), (626, 133370), (1252, 66685), (1565, 53348), (3130, 26674), (6260, 13337)]