20125945177

素因数分解:

${\mathrm{13}}^2\times {\mathrm{353}}^1\times {\mathrm{337361}}^1$

素因数の和:337740

約数の個数: 12

約数和(自身を含む): 21854985084

約数和(自身を除く): 1729039907

約数列:

[1, 13, 169, 353, 4589, 59657, 337361, 4385693, 57014009, 119088433, 1548149629, 20125945177]

約数ペア:

[(1, 20125945177), (13, 1548149629), (169, 119088433), (353, 57014009), (4589, 4385693), (59657, 337361)]