20819524608

素因数分解:

$2^{10}\times 3^5\times {\mathrm{31}}^1\times {\mathrm{2699}}^1$

素因数の和:2765

約数の個数: 264

約数和(自身を含む): 64377331200

約数和(自身を除く): 43557806592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 81, 93, 96, 108, 124, 128, 144, 162, 186, 192, 216, 243, 248, 256, 279, 288, 324, 372, 384, 432, 486, 496, 512, 558, 576, 648, 744, 768, 837, 864, 972, 992, 1024, 1116, 1152, 1296, 1488, 1536, 1674, 1728, 1944, 1984, 2232, 2304, 2511, 2592, 2699, 2976, 3072, 3348, 3456, 3888, 3968, 4464, 4608, 5022, 5184, 5398, 5952, 6696, 6912, 7533, 7776, 7936, 8097, 8928, 9216, 10044, 10368, 10796, 11904, 13392, 13824, 15066, 15552, 15872, 16194, 17856, 20088, 20736, 21592, 23808, 24291, 26784, 27648, 30132, 31104, 31744, 32388, 35712, 40176, 41472, 43184, 47616, 48582, 53568, 60264, 62208, 64776, 71424, 72873, 80352, 82944, 83669, 86368, 95232, 97164, 107136, 120528, 124416, 129552, 142848, 145746, 160704, 167338, 172736, 194328, 214272, 218619, 241056, 248832, 251007, 259104, 285696, 291492, 321408, 334676, 345472, 388656, 428544, 437238, 482112, 502014, 518208, 582984, 642816, 655857, 669352, 690944, 753021, 777312, 857088, 874476, 964224, 1004028, 1036416, 1165968, 1285632, 1311714, 1338704, 1381888, 1506042, 1554624, 1748952, 1928448, 2008056, 2072832, 2259063, 2331936, 2571264, 2623428, 2677408, 2763776, 3012084, 3109248, 3497904, 3856896, 4016112, 4145664, 4518126, 4663872, 5246856, 5354816, 6024168, 6218496, 6777189, 6995808, 7713792, 8032224, 8291328, 9036252, 9327744, 10493712, 10709632, 12048336, 12436992, 13554378, 13991616, 16064448, 18072504, 18655488, 20331567, 20987424, 21419264, 24096672, 24873984, 27108756, 27983232, 32128896, 36145008, 37310976, 40663134, 41974848, 42838528, 48193344, 54217512, 55966464, 64257792, 72290016, 74621952, 81326268, 83949696, 85677056, 96386688, 108435024, 111932928, 128515584, 144580032, 162652536, 167899392, 192773376, 216870048, 223865856, 257031168, 289160064, 325305072, 335798784, 385546752, 433740096, 578320128, 650610144, 671597568, 771093504, 867480192, 1156640256, 1301220288, 1734960384, 2313280512, 2602440576, 3469920768, 5204881152, 6939841536, 10409762304, 20819524608]

約数ペア:

[(1, 20819524608), (2, 10409762304), (3, 6939841536), (4, 5204881152), (6, 3469920768), (8, 2602440576), (9, 2313280512), (12, 1734960384), (16, 1301220288), (18, 1156640256), (24, 867480192), (27, 771093504), (31, 671597568), (32, 650610144), (36, 578320128), (48, 433740096), (54, 385546752), (62, 335798784), (64, 325305072), (72, 289160064), (81, 257031168), (93, 223865856), (96, 216870048), (108, 192773376), (124, 167899392), (128, 162652536), (144, 144580032), (162, 128515584), (186, 111932928), (192, 108435024), (216, 96386688), (243, 85677056), (248, 83949696), (256, 81326268), (279, 74621952), (288, 72290016), (324, 64257792), (372, 55966464), (384, 54217512), (432, 48193344), (486, 42838528), (496, 41974848), (512, 40663134), (558, 37310976), (576, 36145008), (648, 32128896), (744, 27983232), (768, 27108756), (837, 24873984), (864, 24096672), (972, 21419264), (992, 20987424), (1024, 20331567), (1116, 18655488), (1152, 18072504), (1296, 16064448), (1488, 13991616), (1536, 13554378), (1674, 12436992), (1728, 12048336), (1944, 10709632), (1984, 10493712), (2232, 9327744), (2304, 9036252), (2511, 8291328), (2592, 8032224), (2699, 7713792), (2976, 6995808), (3072, 6777189), (3348, 6218496), (3456, 6024168), (3888, 5354816), (3968, 5246856), (4464, 4663872), (4608, 4518126), (5022, 4145664), (5184, 4016112), (5398, 3856896), (5952, 3497904), (6696, 3109248), (6912, 3012084), (7533, 2763776), (7776, 2677408), (7936, 2623428), (8097, 2571264), (8928, 2331936), (9216, 2259063), (10044, 2072832), (10368, 2008056), (10796, 1928448), (11904, 1748952), (13392, 1554624), (13824, 1506042), (15066, 1381888), (15552, 1338704), (15872, 1311714), (16194, 1285632), (17856, 1165968), (20088, 1036416), (20736, 1004028), (21592, 964224), (23808, 874476), (24291, 857088), (26784, 777312), (27648, 753021), (30132, 690944), (31104, 669352), (31744, 655857), (32388, 642816), (35712, 582984), (40176, 518208), (41472, 502014), (43184, 482112), (47616, 437238), (48582, 428544), (53568, 388656), (60264, 345472), (62208, 334676), (64776, 321408), (71424, 291492), (72873, 285696), (80352, 259104), (82944, 251007), (83669, 248832), (86368, 241056), (95232, 218619), (97164, 214272), (107136, 194328), (120528, 172736), (124416, 167338), (129552, 160704), (142848, 145746)]