20137051181

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{6271271}}^1$

素因数の和:6271316

約数の個数: 12

約数和(自身を含む): 22952855520

約数和(自身を除く): 2815804339

約数列:

[1, 13, 19, 169, 247, 3211, 6271271, 81526523, 119154149, 1059844799, 1549003937, 20137051181]

約数ペア:

[(1, 20137051181), (13, 1549003937), (19, 1059844799), (169, 119154149), (247, 81526523), (3211, 6271271)]