20517359616

素因数分解:

$2^{12}\times 3^4\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:187

約数の個数: 520

約数和(自身を含む): 67934712384

約数和(自身を除く): 47417352768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 67, 71, 72, 78, 81, 96, 104, 108, 117, 128, 134, 142, 144, 156, 162, 192, 201, 208, 213, 216, 234, 256, 268, 284, 288, 312, 324, 351, 384, 402, 416, 426, 432, 468, 512, 536, 568, 576, 603, 624, 639, 648, 702, 768, 804, 832, 852, 864, 871, 923, 936, 1024, 1053, 1072, 1136, 1152, 1206, 1248, 1278, 1296, 1404, 1536, 1608, 1664, 1704, 1728, 1742, 1809, 1846, 1872, 1917, 2048, 2106, 2144, 2272, 2304, 2412, 2496, 2556, 2592, 2613, 2769, 2808, 3072, 3216, 3328, 3408, 3456, 3484, 3618, 3692, 3744, 3834, 4096, 4212, 4288, 4544, 4608, 4757, 4824, 4992, 5112, 5184, 5226, 5427, 5538, 5616, 5751, 6144, 6432, 6656, 6816, 6912, 6968, 7236, 7384, 7488, 7668, 7839, 8307, 8424, 8576, 9088, 9216, 9514, 9648, 9984, 10224, 10368, 10452, 10854, 11076, 11232, 11502, 12288, 12864, 13312, 13632, 13824, 13936, 14271, 14472, 14768, 14976, 15336, 15678, 16614, 16848, 17152, 18176, 18432, 19028, 19296, 19968, 20448, 20736, 20904, 21708, 22152, 22464, 23004, 23517, 24921, 25728, 26624, 27264, 27648, 27872, 28542, 28944, 29536, 29952, 30672, 31356, 33228, 33696, 34304, 36352, 36864, 38056, 38592, 39936, 40896, 41472, 41808, 42813, 43416, 44304, 44928, 46008, 47034, 49842, 51456, 53248, 54528, 55296, 55744, 57084, 57888, 59072, 59904, 61344, 61841, 62712, 66456, 67392, 68608, 70551, 72704, 74763, 76112, 77184, 79872, 81792, 82944, 83616, 85626, 86832, 88608, 89856, 92016, 94068, 99684, 102912, 109056, 110592, 111488, 114168, 115776, 118144, 119808, 122688, 123682, 125424, 128439, 132912, 134784, 137216, 141102, 145408, 149526, 152224, 154368, 159744, 163584, 165888, 167232, 171252, 173664, 177216, 179712, 184032, 185523, 188136, 199368, 205824, 218112, 222976, 228336, 231552, 236288, 239616, 245376, 247364, 250848, 256878, 265824, 269568, 274432, 282204, 290816, 299052, 304448, 308736, 327168, 331776, 334464, 342504, 347328, 354432, 359424, 368064, 371046, 376272, 385317, 398736, 411648, 436224, 445952, 456672, 463104, 472576, 479232, 490752, 494728, 501696, 513756, 531648, 539136, 556569, 564408, 598104, 608896, 617472, 654336, 668928, 685008, 694656, 708864, 718848, 736128, 742092, 752544, 770634, 797472, 823296, 872448, 891904, 913344, 926208, 945152, 981504, 989456, 1003392, 1027512, 1063296, 1078272, 1113138, 1128816, 1196208, 1217792, 1234944, 1308672, 1337856, 1370016, 1389312, 1417728, 1437696, 1472256, 1484184, 1505088, 1541268, 1594944, 1669707, 1783808, 1826688, 1852416, 1890304, 1963008, 1978912, 2006784, 2055024, 2126592, 2156544, 2226276, 2257632, 2392416, 2435584, 2469888, 2617344, 2675712, 2740032, 2778624, 2835456, 2944512, 2968368, 3010176, 3082536, 3189888, 3339414, 3567616, 3653376, 3704832, 3780608, 3926016, 3957824, 4013568, 4110048, 4253184, 4313088, 4452552, 4515264, 4784832, 4871168, 5009121, 5351424, 5480064, 5557248, 5670912, 5889024, 5936736, 6020352, 6165072, 6379776, 6678828, 7306752, 7409664, 7852032, 7915648, 8027136, 8220096, 8506368, 8905104, 9030528, 9569664, 9742336, 10018242, 10702848, 10960128, 11114496, 11341824, 11778048, 11873472, 12040704, 12330144, 12759552, 13357656, 14613504, 15831296, 16054272, 16440192, 17012736, 17810208, 18061056, 19139328, 19484672, 20036484, 21920256, 22228992, 23556096, 23746944, 24081408, 24660288, 25519104, 26715312, 29227008, 31662592, 32108544, 32880384, 34025472, 35620416, 36122112, 38278656, 40072968, 43840512, 47493888, 48162816, 49320576, 51038208, 53430624, 58454016, 63325184, 65760768, 71240832, 72244224, 76557312, 80145936, 87681024, 94987776, 96325632, 98641152, 102076416, 106861248, 126650368, 131521536, 142481664, 144488448, 153114624, 160291872, 175362048, 189975552, 197282304, 213722496, 253300736, 263043072, 284963328, 288976896, 306229248, 320583744, 379951104, 394564608, 427444992, 526086144, 569926656, 641167488, 759902208, 789129216, 854889984, 1139853312, 1282334976, 1578258432, 1709779968, 2279706624, 2564669952, 3419559936, 5129339904, 6839119872, 10258679808, 20517359616]

約数ペア:

[(1, 20517359616), (2, 10258679808), (3, 6839119872), (4, 5129339904), (6, 3419559936), (8, 2564669952), (9, 2279706624), (12, 1709779968), (13, 1578258432), (16, 1282334976), (18, 1139853312), (24, 854889984), (26, 789129216), (27, 759902208), (32, 641167488), (36, 569926656), (39, 526086144), (48, 427444992), (52, 394564608), (54, 379951104), (64, 320583744), (67, 306229248), (71, 288976896), (72, 284963328), (78, 263043072), (81, 253300736), (96, 213722496), (104, 197282304), (108, 189975552), (117, 175362048), (128, 160291872), (134, 153114624), (142, 144488448), (144, 142481664), (156, 131521536), (162, 126650368), (192, 106861248), (201, 102076416), (208, 98641152), (213, 96325632), (216, 94987776), (234, 87681024), (256, 80145936), (268, 76557312), (284, 72244224), (288, 71240832), (312, 65760768), (324, 63325184), (351, 58454016), (384, 53430624), (402, 51038208), (416, 49320576), (426, 48162816), (432, 47493888), (468, 43840512), (512, 40072968), (536, 38278656), (568, 36122112), (576, 35620416), (603, 34025472), (624, 32880384), (639, 32108544), (648, 31662592), (702, 29227008), (768, 26715312), (804, 25519104), (832, 24660288), (852, 24081408), (864, 23746944), (871, 23556096), (923, 22228992), (936, 21920256), (1024, 20036484), (1053, 19484672), (1072, 19139328), (1136, 18061056), (1152, 17810208), (1206, 17012736), (1248, 16440192), (1278, 16054272), (1296, 15831296), (1404, 14613504), (1536, 13357656), (1608, 12759552), (1664, 12330144), (1704, 12040704), (1728, 11873472), (1742, 11778048), (1809, 11341824), (1846, 11114496), (1872, 10960128), (1917, 10702848), (2048, 10018242), (2106, 9742336), (2144, 9569664), (2272, 9030528), (2304, 8905104), (2412, 8506368), (2496, 8220096), (2556, 8027136), (2592, 7915648), (2613, 7852032), (2769, 7409664), (2808, 7306752), (3072, 6678828), (3216, 6379776), (3328, 6165072), (3408, 6020352), (3456, 5936736), (3484, 5889024), (3618, 5670912), (3692, 5557248), (3744, 5480064), (3834, 5351424), (4096, 5009121), (4212, 4871168), (4288, 4784832), (4544, 4515264), (4608, 4452552), (4757, 4313088), (4824, 4253184), (4992, 4110048), (5112, 4013568), (5184, 3957824), (5226, 3926016), (5427, 3780608), (5538, 3704832), (5616, 3653376), (5751, 3567616), (6144, 3339414), (6432, 3189888), (6656, 3082536), (6816, 3010176), (6912, 2968368), (6968, 2944512), (7236, 2835456), (7384, 2778624), (7488, 2740032), (7668, 2675712), (7839, 2617344), (8307, 2469888), (8424, 2435584), (8576, 2392416), (9088, 2257632), (9216, 2226276), (9514, 2156544), (9648, 2126592), (9984, 2055024), (10224, 2006784), (10368, 1978912), (10452, 1963008), (10854, 1890304), (11076, 1852416), (11232, 1826688), (11502, 1783808), (12288, 1669707), (12864, 1594944), (13312, 1541268), (13632, 1505088), (13824, 1484184), (13936, 1472256), (14271, 1437696), (14472, 1417728), (14768, 1389312), (14976, 1370016), (15336, 1337856), (15678, 1308672), (16614, 1234944), (16848, 1217792), (17152, 1196208), (18176, 1128816), (18432, 1113138), (19028, 1078272), (19296, 1063296), (19968, 1027512), (20448, 1003392), (20736, 989456), (20904, 981504), (21708, 945152), (22152, 926208), (22464, 913344), (23004, 891904), (23517, 872448), (24921, 823296), (25728, 797472), (26624, 770634), (27264, 752544), (27648, 742092), (27872, 736128), (28542, 718848), (28944, 708864), (29536, 694656), (29952, 685008), (30672, 668928), (31356, 654336), (33228, 617472), (33696, 608896), (34304, 598104), (36352, 564408), (36864, 556569), (38056, 539136), (38592, 531648), (39936, 513756), (40896, 501696), (41472, 494728), (41808, 490752), (42813, 479232), (43416, 472576), (44304, 463104), (44928, 456672), (46008, 445952), (47034, 436224), (49842, 411648), (51456, 398736), (53248, 385317), (54528, 376272), (55296, 371046), (55744, 368064), (57084, 359424), (57888, 354432), (59072, 347328), (59904, 342504), (61344, 334464), (61841, 331776), (62712, 327168), (66456, 308736), (67392, 304448), (68608, 299052), (70551, 290816), (72704, 282204), (74763, 274432), (76112, 269568), (77184, 265824), (79872, 256878), (81792, 250848), (82944, 247364), (83616, 245376), (85626, 239616), (86832, 236288), (88608, 231552), (89856, 228336), (92016, 222976), (94068, 218112), (99684, 205824), (102912, 199368), (109056, 188136), (110592, 185523), (111488, 184032), (114168, 179712), (115776, 177216), (118144, 173664), (119808, 171252), (122688, 167232), (123682, 165888), (125424, 163584), (128439, 159744), (132912, 154368), (134784, 152224), (137216, 149526), (141102, 145408)]