20126222701

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{281947}}^1$

素因数の和:282013

約数の個数: 24

約数和(自身を含む): 24236250080

約数和(自身を除く): 4110027379

約数列:

[1, 13, 17, 19, 221, 247, 289, 323, 3757, 4199, 5491, 71383, 281947, 3665311, 4793099, 5356993, 62310287, 69640909, 81482683, 91068881, 1059274879, 1183895453, 1548170977, 20126222701]

約数ペア:

[(1, 20126222701), (13, 1548170977), (17, 1183895453), (19, 1059274879), (221, 91068881), (247, 81482683), (289, 69640909), (323, 62310287), (3757, 5356993), (4199, 4793099), (5491, 3665311), (71383, 281947)]