20666451

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{1693}}^1$

素因数の和:2022

約数の個数: 16

約数和(自身を含む): 29787296

約数和(自身を除く): 9120845

約数列:

[1, 3, 13, 39, 313, 939, 1693, 4069, 5079, 12207, 22009, 66027, 529909, 1589727, 6888817, 20666451]

約数ペア:

[(1, 20666451), (3, 6888817), (13, 1589727), (39, 529909), (313, 66027), (939, 22009), (1693, 12207), (4069, 5079)]