20498014559

素因数分解:

${\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{1187}}^1\times {\mathrm{3319}}^1$

素因数の和:4571

約数の個数: 24

約数和(自身を含む): 23081224320

約数和(自身を除く): 2583209761

約数列:

[1, 11, 43, 121, 473, 1187, 3319, 5203, 13057, 36509, 51041, 142717, 143627, 401599, 561451, 1569887, 3939653, 6175961, 17268757, 43336183, 169405079, 476698013, 1863455869, 20498014559]

約数ペア:

[(1, 20498014559), (11, 1863455869), (43, 476698013), (121, 169405079), (473, 43336183), (1187, 17268757), (3319, 6175961), (5203, 3939653), (13057, 1569887), (36509, 561451), (51041, 401599), (142717, 143627)]