20182041292

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1759}}^1\times {\mathrm{4937}}^1$

素因数の和:6790

約数の個数: 48

約数和(自身を含む): 40881899520

約数和(自身を除く): 20699858228

約数列:

[1, 2, 4, 7, 14, 28, 83, 166, 332, 581, 1162, 1759, 2324, 3518, 4937, 7036, 9874, 12313, 19748, 24626, 34559, 49252, 69118, 138236, 145997, 291994, 409771, 583988, 819542, 1021979, 1639084, 2043958, 2868397, 4087916, 5736794, 8684183, 11473588, 17368366, 34736732, 60789281, 121578562, 243157124, 720787189, 1441574378, 2883148756, 5045510323, 10091020646, 20182041292]

約数ペア:

[(1, 20182041292), (2, 10091020646), (4, 5045510323), (7, 2883148756), (14, 1441574378), (28, 720787189), (83, 243157124), (166, 121578562), (332, 60789281), (581, 34736732), (1162, 17368366), (1759, 11473588), (2324, 8684183), (3518, 5736794), (4937, 4087916), (7036, 2868397), (9874, 2043958), (12313, 1639084), (19748, 1021979), (24626, 819542), (34559, 583988), (49252, 409771), (69118, 291994), (138236, 145997)]