20173453105

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{356327}}^1$

素因数の和:356425

約数の個数: 24

約数和(自身を含む): 26604873792

約数和(自身を除く): 6431420687

約数列:

[1, 5, 13, 65, 67, 169, 335, 845, 871, 4355, 11323, 56615, 356327, 1781635, 4632251, 23161255, 23873909, 60219263, 119369545, 301096315, 310360817, 1551804085, 4034690621, 20173453105]

約数ペア:

[(1, 20173453105), (5, 4034690621), (13, 1551804085), (65, 310360817), (67, 301096315), (169, 119369545), (335, 60219263), (845, 23873909), (871, 23161255), (4355, 4632251), (11323, 1781635), (56615, 356327)]