20175979968

素因数分解:

$2^6\times 3^2\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{3323}}^1$

素因数の和:3551

約数の個数: 168

約数和(自身を含む): 59006158848

約数和(自身を除く): 38830178880

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 83, 96, 127, 144, 166, 192, 249, 254, 288, 332, 381, 498, 508, 576, 664, 747, 762, 996, 1016, 1143, 1328, 1494, 1524, 1992, 2032, 2286, 2656, 2988, 3048, 3323, 3984, 4064, 4572, 5312, 5976, 6096, 6646, 7968, 8128, 9144, 9969, 10541, 11952, 12192, 13292, 15936, 18288, 19938, 21082, 23904, 24384, 26584, 29907, 31623, 36576, 39876, 42164, 47808, 53168, 59814, 63246, 73152, 79752, 84328, 94869, 106336, 119628, 126492, 159504, 168656, 189738, 212672, 239256, 252984, 275809, 319008, 337312, 379476, 422021, 478512, 505968, 551618, 638016, 674624, 758952, 827427, 844042, 957024, 1011936, 1103236, 1266063, 1517904, 1654854, 1688084, 1914048, 2023872, 2206472, 2482281, 2532126, 3035808, 3309708, 3376168, 3798189, 4412944, 4964562, 5064252, 6071616, 6619416, 6752336, 7596378, 8825888, 9929124, 10128504, 13238832, 13504672, 15192756, 17651776, 19858248, 20257008, 26477664, 27009344, 30385512, 35027743, 39716496, 40514016, 52955328, 60771024, 70055486, 79432992, 81028032, 105083229, 121542048, 140110972, 158865984, 210166458, 243084096, 280221944, 315249687, 420332916, 560443888, 630499374, 840665832, 1120887776, 1260998748, 1681331664, 2241775552, 2521997496, 3362663328, 5043994992, 6725326656, 10087989984, 20175979968]

約数ペア:

[(1, 20175979968), (2, 10087989984), (3, 6725326656), (4, 5043994992), (6, 3362663328), (8, 2521997496), (9, 2241775552), (12, 1681331664), (16, 1260998748), (18, 1120887776), (24, 840665832), (32, 630499374), (36, 560443888), (48, 420332916), (64, 315249687), (72, 280221944), (83, 243084096), (96, 210166458), (127, 158865984), (144, 140110972), (166, 121542048), (192, 105083229), (249, 81028032), (254, 79432992), (288, 70055486), (332, 60771024), (381, 52955328), (498, 40514016), (508, 39716496), (576, 35027743), (664, 30385512), (747, 27009344), (762, 26477664), (996, 20257008), (1016, 19858248), (1143, 17651776), (1328, 15192756), (1494, 13504672), (1524, 13238832), (1992, 10128504), (2032, 9929124), (2286, 8825888), (2656, 7596378), (2988, 6752336), (3048, 6619416), (3323, 6071616), (3984, 5064252), (4064, 4964562), (4572, 4412944), (5312, 3798189), (5976, 3376168), (6096, 3309708), (6646, 3035808), (7968, 2532126), (8128, 2482281), (9144, 2206472), (9969, 2023872), (10541, 1914048), (11952, 1688084), (12192, 1654854), (13292, 1517904), (15936, 1266063), (18288, 1103236), (19938, 1011936), (21082, 957024), (23904, 844042), (24384, 827427), (26584, 758952), (29907, 674624), (31623, 638016), (36576, 551618), (39876, 505968), (42164, 478512), (47808, 422021), (53168, 379476), (59814, 337312), (63246, 319008), (73152, 275809), (79752, 252984), (84328, 239256), (94869, 212672), (106336, 189738), (119628, 168656), (126492, 159504)]