20163473046

素因数分解:

$2^1\times 3^4\times {\mathrm{29}}^1\times {\mathrm{1559}}^1\times {\mathrm{2753}}^1$

素因数の和:4355

約数の個数: 80

約数和(自身を含む): 46786053600

約数和(自身を除く): 26622580554

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 81, 87, 162, 174, 261, 522, 783, 1559, 1566, 2349, 2753, 3118, 4677, 4698, 5506, 8259, 9354, 14031, 16518, 24777, 28062, 42093, 45211, 49554, 74331, 79837, 84186, 90422, 126279, 135633, 148662, 159674, 222993, 239511, 252558, 271266, 406899, 445986, 479022, 718533, 813798, 1220697, 1437066, 2155599, 2441394, 3662091, 4291927, 4311198, 6466797, 7324182, 8583854, 12875781, 12933594, 25751562, 38627343, 77254686, 115882029, 124465883, 231764058, 248931766, 347646087, 373397649, 695292174, 746795298, 1120192947, 2240385894, 3360578841, 6721157682, 10081736523, 20163473046]

約数ペア:

[(1, 20163473046), (2, 10081736523), (3, 6721157682), (6, 3360578841), (9, 2240385894), (18, 1120192947), (27, 746795298), (29, 695292174), (54, 373397649), (58, 347646087), (81, 248931766), (87, 231764058), (162, 124465883), (174, 115882029), (261, 77254686), (522, 38627343), (783, 25751562), (1559, 12933594), (1566, 12875781), (2349, 8583854), (2753, 7324182), (3118, 6466797), (4677, 4311198), (4698, 4291927), (5506, 3662091), (8259, 2441394), (9354, 2155599), (14031, 1437066), (16518, 1220697), (24777, 813798), (28062, 718533), (42093, 479022), (45211, 445986), (49554, 406899), (74331, 271266), (79837, 252558), (84186, 239511), (90422, 222993), (126279, 159674), (135633, 148662)]