20178348624

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{94873}}^1$

素因数の和:95105

約数の個数: 120

約数和(自身を含む): 64845240512

約数和(自身を除く): 44666891888

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 211, 252, 336, 422, 504, 633, 844, 1008, 1266, 1477, 1688, 1899, 2532, 2954, 3376, 3798, 4431, 5064, 5908, 7596, 8862, 10128, 11816, 13293, 15192, 17724, 23632, 26586, 30384, 35448, 53172, 70896, 94873, 106344, 189746, 212688, 284619, 379492, 569238, 664111, 758984, 853857, 1138476, 1328222, 1517968, 1707714, 1992333, 2276952, 2656444, 3415428, 3984666, 4553904, 5312888, 5976999, 6830856, 7969332, 10625776, 11953998, 13661712, 15938664, 20018203, 23907996, 31877328, 40036406, 47815992, 60054609, 80072812, 95631984, 120109218, 140127421, 160145624, 180163827, 240218436, 280254842, 320291248, 360327654, 420382263, 480436872, 560509684, 720655308, 840764526, 960873744, 1121019368, 1261146789, 1441310616, 1681529052, 2242038736, 2522293578, 2882621232, 3363058104, 5044587156, 6726116208, 10089174312, 20178348624]

約数ペア:

[(1, 20178348624), (2, 10089174312), (3, 6726116208), (4, 5044587156), (6, 3363058104), (7, 2882621232), (8, 2522293578), (9, 2242038736), (12, 1681529052), (14, 1441310616), (16, 1261146789), (18, 1121019368), (21, 960873744), (24, 840764526), (28, 720655308), (36, 560509684), (42, 480436872), (48, 420382263), (56, 360327654), (63, 320291248), (72, 280254842), (84, 240218436), (112, 180163827), (126, 160145624), (144, 140127421), (168, 120109218), (211, 95631984), (252, 80072812), (336, 60054609), (422, 47815992), (504, 40036406), (633, 31877328), (844, 23907996), (1008, 20018203), (1266, 15938664), (1477, 13661712), (1688, 11953998), (1899, 10625776), (2532, 7969332), (2954, 6830856), (3376, 5976999), (3798, 5312888), (4431, 4553904), (5064, 3984666), (5908, 3415428), (7596, 2656444), (8862, 2276952), (10128, 1992333), (11816, 1707714), (13293, 1517968), (15192, 1328222), (17724, 1138476), (23632, 853857), (26586, 758984), (30384, 664111), (35448, 569238), (53172, 379492), (70896, 284619), (94873, 212688), (106344, 189746)]