20050804787

素因数分解:

${\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{199}}^1\times {\mathrm{42821}}^1$

素因数の和:43214

約数の個数: 16

約数和(自身を含む): 21822091200

約数和(自身を除く): 1771286413

約数列:

[1, 13, 181, 199, 2353, 2587, 36019, 42821, 468247, 556673, 7750601, 8521379, 100757813, 110777927, 1542369599, 20050804787]

約数ペア:

[(1, 20050804787), (13, 1542369599), (181, 110777927), (199, 100757813), (2353, 8521379), (2587, 7750601), (36019, 556673), (42821, 468247)]