20173820391

素因数分解:

$3^6\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{11497}}^1$

素因数の和:11627

約数の個数: 56

約数和(自身を含む): 31669631280

約数和(自身を除く): 11495810889

約数列:

[1, 3, 9, 27, 29, 81, 83, 87, 243, 249, 261, 729, 747, 783, 2241, 2349, 2407, 6723, 7047, 7221, 11497, 20169, 21141, 21663, 34491, 60507, 64989, 103473, 194967, 310419, 333413, 584901, 931257, 954251, 1000239, 1754703, 2793771, 2862753, 3000717, 8381313, 8588259, 9002151, 25764777, 27006453, 27673279, 77294331, 81019359, 83019837, 231882993, 243058077, 249059511, 695648979, 747178533, 2241535599, 6724606797, 20173820391]

約数ペア:

[(1, 20173820391), (3, 6724606797), (9, 2241535599), (27, 747178533), (29, 695648979), (81, 249059511), (83, 243058077), (87, 231882993), (243, 83019837), (249, 81019359), (261, 77294331), (729, 27673279), (747, 27006453), (783, 25764777), (2241, 9002151), (2349, 8588259), (2407, 8381313), (6723, 3000717), (7047, 2862753), (7221, 2793771), (11497, 1754703), (20169, 1000239), (21141, 954251), (21663, 931257), (34491, 584901), (60507, 333413), (64989, 310419), (103473, 194967)]