20085870251

素因数分解:

${\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{641}}^1\times {\mathrm{4049}}^1$

素因数の和:4870

約数の個数: 16

約数和(自身を含む): 20592792000

約数和(自身を除く): 506921749

約数列:

[1, 71, 109, 641, 4049, 7739, 45511, 69869, 287479, 441341, 2595409, 4960699, 31335211, 184274039, 282899581, 20085870251]

約数ペア:

[(1, 20085870251), (71, 282899581), (109, 184274039), (641, 31335211), (4049, 4960699), (7739, 2595409), (45511, 441341), (69869, 287479)]