20284307904

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{1483}}^1\times {\mathrm{10177}}^1$

素因数の和:11682

約数の個数: 112

約数和(自身を含む): 61383273728

約数和(自身を除く): 41098965824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 1483, 2966, 4449, 5932, 8898, 10177, 10381, 11864, 17796, 20354, 20762, 23728, 30531, 31143, 35592, 40708, 41524, 47456, 61062, 62286, 71184, 71239, 81416, 83048, 94912, 122124, 124572, 142368, 142478, 162832, 166096, 213717, 244248, 249144, 284736, 284956, 325664, 332192, 427434, 488496, 498288, 569912, 651328, 664384, 854868, 976992, 996576, 1139824, 1709736, 1953984, 1993152, 2279648, 3419472, 4559296, 6838944, 13677888, 15092491, 30184982, 45277473, 60369964, 90554946, 105647437, 120739928, 181109892, 211294874, 241479856, 316942311, 362219784, 422589748, 482959712, 633884622, 724439568, 845179496, 965919424, 1267769244, 1448879136, 1690358992, 2535538488, 2897758272, 3380717984, 5071076976, 6761435968, 10142153952, 20284307904]

約数ペア:

[(1, 20284307904), (2, 10142153952), (3, 6761435968), (4, 5071076976), (6, 3380717984), (7, 2897758272), (8, 2535538488), (12, 1690358992), (14, 1448879136), (16, 1267769244), (21, 965919424), (24, 845179496), (28, 724439568), (32, 633884622), (42, 482959712), (48, 422589748), (56, 362219784), (64, 316942311), (84, 241479856), (96, 211294874), (112, 181109892), (168, 120739928), (192, 105647437), (224, 90554946), (336, 60369964), (448, 45277473), (672, 30184982), (1344, 15092491), (1483, 13677888), (2966, 6838944), (4449, 4559296), (5932, 3419472), (8898, 2279648), (10177, 1993152), (10381, 1953984), (11864, 1709736), (17796, 1139824), (20354, 996576), (20762, 976992), (23728, 854868), (30531, 664384), (31143, 651328), (35592, 569912), (40708, 498288), (41524, 488496), (47456, 427434), (61062, 332192), (62286, 325664), (71184, 284956), (71239, 284736), (81416, 249144), (83048, 244248), (94912, 213717), (122124, 166096), (124572, 162832), (142368, 142478)]