20559767424

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{983}}^1$

素因数の和:1289

約数の個数: 256

約数和(自身を含む): 64749404160

約数和(自身を除く): 44189636736

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 84, 93, 96, 112, 124, 128, 168, 186, 192, 217, 224, 248, 251, 336, 372, 384, 434, 448, 496, 502, 651, 672, 744, 753, 868, 896, 983, 992, 1004, 1302, 1344, 1488, 1506, 1736, 1757, 1966, 1984, 2008, 2604, 2688, 2949, 2976, 3012, 3472, 3514, 3932, 3968, 4016, 5208, 5271, 5898, 5952, 6024, 6881, 6944, 7028, 7781, 7864, 8032, 10416, 10542, 11796, 11904, 12048, 13762, 13888, 14056, 15562, 15728, 16064, 20643, 20832, 21084, 23343, 23592, 24096, 27524, 27776, 28112, 30473, 31124, 31456, 32128, 41286, 41664, 42168, 46686, 47184, 48192, 54467, 55048, 56224, 60946, 62248, 62912, 82572, 83328, 84336, 91419, 93372, 94368, 96384, 108934, 110096, 112448, 121892, 124496, 125824, 163401, 165144, 168672, 182838, 186744, 188736, 213311, 217868, 220192, 224896, 243784, 246733, 248992, 326802, 330288, 337344, 365676, 373488, 377472, 426622, 435736, 440384, 487568, 493466, 497984, 639933, 653604, 660576, 674688, 731352, 740199, 746976, 853244, 871472, 880768, 975136, 986932, 995968, 1279866, 1307208, 1321152, 1462704, 1480398, 1493952, 1706488, 1727131, 1742944, 1950272, 1973864, 2559732, 2614416, 2642304, 2925408, 2960796, 2987904, 3412976, 3454262, 3485888, 3900544, 3947728, 5119464, 5181393, 5228832, 5850816, 5921592, 6825952, 6908524, 6971776, 7648723, 7895456, 10238928, 10362786, 10457664, 11701632, 11843184, 13651904, 13817048, 15297446, 15790912, 20477856, 20725572, 20915328, 22946169, 23686368, 27303808, 27634096, 30594892, 31581824, 40955712, 41451144, 45892338, 47372736, 53541061, 55268192, 61189784, 81911424, 82902288, 91784676, 94745472, 107082122, 110536384, 122379568, 160623183, 165804576, 183569352, 214164244, 221072768, 244759136, 321246366, 331609152, 367138704, 428328488, 489518272, 642492732, 663218304, 734277408, 856656976, 979036544, 1284985464, 1468554816, 1713313952, 2569970928, 2937109632, 3426627904, 5139941856, 6853255808, 10279883712, 20559767424]

約数ペア:

[(1, 20559767424), (2, 10279883712), (3, 6853255808), (4, 5139941856), (6, 3426627904), (7, 2937109632), (8, 2569970928), (12, 1713313952), (14, 1468554816), (16, 1284985464), (21, 979036544), (24, 856656976), (28, 734277408), (31, 663218304), (32, 642492732), (42, 489518272), (48, 428328488), (56, 367138704), (62, 331609152), (64, 321246366), (84, 244759136), (93, 221072768), (96, 214164244), (112, 183569352), (124, 165804576), (128, 160623183), (168, 122379568), (186, 110536384), (192, 107082122), (217, 94745472), (224, 91784676), (248, 82902288), (251, 81911424), (336, 61189784), (372, 55268192), (384, 53541061), (434, 47372736), (448, 45892338), (496, 41451144), (502, 40955712), (651, 31581824), (672, 30594892), (744, 27634096), (753, 27303808), (868, 23686368), (896, 22946169), (983, 20915328), (992, 20725572), (1004, 20477856), (1302, 15790912), (1344, 15297446), (1488, 13817048), (1506, 13651904), (1736, 11843184), (1757, 11701632), (1966, 10457664), (1984, 10362786), (2008, 10238928), (2604, 7895456), (2688, 7648723), (2949, 6971776), (2976, 6908524), (3012, 6825952), (3472, 5921592), (3514, 5850816), (3932, 5228832), (3968, 5181393), (4016, 5119464), (5208, 3947728), (5271, 3900544), (5898, 3485888), (5952, 3454262), (6024, 3412976), (6881, 2987904), (6944, 2960796), (7028, 2925408), (7781, 2642304), (7864, 2614416), (8032, 2559732), (10416, 1973864), (10542, 1950272), (11796, 1742944), (11904, 1727131), (12048, 1706488), (13762, 1493952), (13888, 1480398), (14056, 1462704), (15562, 1321152), (15728, 1307208), (16064, 1279866), (20643, 995968), (20832, 986932), (21084, 975136), (23343, 880768), (23592, 871472), (24096, 853244), (27524, 746976), (27776, 740199), (28112, 731352), (30473, 674688), (31124, 660576), (31456, 653604), (32128, 639933), (41286, 497984), (41664, 493466), (42168, 487568), (46686, 440384), (47184, 435736), (48192, 426622), (54467, 377472), (55048, 373488), (56224, 365676), (60946, 337344), (62248, 330288), (62912, 326802), (82572, 248992), (83328, 246733), (84336, 243784), (91419, 224896), (93372, 220192), (94368, 217868), (96384, 213311), (108934, 188736), (110096, 186744), (112448, 182838), (121892, 168672), (124496, 165144), (125824, 163401)]