20608659648

素因数分解:

$2^6\times 3^2\times {\mathrm{109}}^1\times {\mathrm{149}}^1\times {\mathrm{2203}}^1$

素因数の和:2479

約数の個数: 168

約数和(自身を含む): 60040266000

約数和(自身を除く): 39431606352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 109, 144, 149, 192, 218, 288, 298, 327, 436, 447, 576, 596, 654, 872, 894, 981, 1192, 1308, 1341, 1744, 1788, 1962, 2203, 2384, 2616, 2682, 3488, 3576, 3924, 4406, 4768, 5232, 5364, 6609, 6976, 7152, 7848, 8812, 9536, 10464, 10728, 13218, 14304, 15696, 16241, 17624, 19827, 20928, 21456, 26436, 28608, 31392, 32482, 35248, 39654, 42912, 48723, 52872, 62784, 64964, 70496, 79308, 85824, 97446, 105744, 129928, 140992, 146169, 158616, 194892, 211488, 240127, 259856, 292338, 317232, 328247, 389784, 422976, 480254, 519712, 584676, 634464, 656494, 720381, 779568, 960508, 984741, 1039424, 1169352, 1268928, 1312988, 1440762, 1559136, 1921016, 1969482, 2161143, 2338704, 2625976, 2881524, 2954223, 3118272, 3842032, 3938964, 4322286, 4677408, 5251952, 5763048, 5908446, 7684064, 7877928, 8644572, 9354816, 10503904, 11526096, 11816892, 15368128, 15755856, 17289144, 21007808, 23052192, 23633784, 31511712, 34578288, 35778923, 46104384, 47267568, 63023424, 69156576, 71557846, 94535136, 107336769, 138313152, 143115692, 189070272, 214673538, 286231384, 322010307, 429347076, 572462768, 644020614, 858694152, 1144925536, 1288041228, 1717388304, 2289851072, 2576082456, 3434776608, 5152164912, 6869553216, 10304329824, 20608659648]

約数ペア:

[(1, 20608659648), (2, 10304329824), (3, 6869553216), (4, 5152164912), (6, 3434776608), (8, 2576082456), (9, 2289851072), (12, 1717388304), (16, 1288041228), (18, 1144925536), (24, 858694152), (32, 644020614), (36, 572462768), (48, 429347076), (64, 322010307), (72, 286231384), (96, 214673538), (109, 189070272), (144, 143115692), (149, 138313152), (192, 107336769), (218, 94535136), (288, 71557846), (298, 69156576), (327, 63023424), (436, 47267568), (447, 46104384), (576, 35778923), (596, 34578288), (654, 31511712), (872, 23633784), (894, 23052192), (981, 21007808), (1192, 17289144), (1308, 15755856), (1341, 15368128), (1744, 11816892), (1788, 11526096), (1962, 10503904), (2203, 9354816), (2384, 8644572), (2616, 7877928), (2682, 7684064), (3488, 5908446), (3576, 5763048), (3924, 5251952), (4406, 4677408), (4768, 4322286), (5232, 3938964), (5364, 3842032), (6609, 3118272), (6976, 2954223), (7152, 2881524), (7848, 2625976), (8812, 2338704), (9536, 2161143), (10464, 1969482), (10728, 1921016), (13218, 1559136), (14304, 1440762), (15696, 1312988), (16241, 1268928), (17624, 1169352), (19827, 1039424), (20928, 984741), (21456, 960508), (26436, 779568), (28608, 720381), (31392, 656494), (32482, 634464), (35248, 584676), (39654, 519712), (42912, 480254), (48723, 422976), (52872, 389784), (62784, 328247), (64964, 317232), (70496, 292338), (79308, 259856), (85824, 240127), (97446, 211488), (105744, 194892), (129928, 158616), (140992, 146169)]