20278083072

素因数分解:

$2^9\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:170

約数の個数: 640

約数和(自身を含む): 66523742208

約数和(自身を除く): 46245659136

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 31, 32, 34, 39, 41, 47, 48, 51, 52, 62, 64, 68, 78, 82, 93, 94, 96, 102, 104, 123, 124, 128, 136, 141, 156, 164, 186, 188, 192, 204, 208, 221, 246, 248, 256, 272, 282, 312, 328, 372, 376, 384, 403, 408, 416, 442, 492, 496, 512, 527, 533, 544, 564, 611, 624, 656, 663, 697, 744, 752, 768, 799, 806, 816, 832, 884, 984, 992, 1054, 1066, 1088, 1128, 1209, 1222, 1248, 1271, 1312, 1326, 1394, 1457, 1488, 1504, 1536, 1581, 1598, 1599, 1612, 1632, 1664, 1768, 1833, 1927, 1968, 1984, 2091, 2108, 2132, 2176, 2256, 2397, 2418, 2444, 2496, 2542, 2624, 2652, 2788, 2914, 2976, 3008, 3162, 3196, 3198, 3224, 3264, 3328, 3536, 3666, 3813, 3854, 3936, 3968, 4182, 4216, 4264, 4352, 4371, 4512, 4794, 4836, 4888, 4992, 5084, 5248, 5304, 5576, 5781, 5828, 5952, 6016, 6324, 6392, 6396, 6448, 6528, 6656, 6851, 7072, 7332, 7626, 7708, 7872, 7936, 8364, 8432, 8528, 8704, 8742, 9024, 9061, 9588, 9672, 9776, 9984, 10168, 10387, 10496, 10608, 11152, 11562, 11656, 11904, 12032, 12648, 12784, 12792, 12896, 13056, 13702, 14144, 14664, 15252, 15416, 15744, 15872, 16523, 16728, 16864, 17056, 17484, 18048, 18122, 18941, 19176, 19344, 19552, 19968, 20336, 20553, 20774, 20992, 21216, 21607, 22304, 23124, 23312, 23808, 24064, 24769, 25051, 25296, 25568, 25584, 25792, 26112, 27183, 27404, 28288, 29328, 30504, 30832, 31161, 31488, 32759, 33046, 33456, 33728, 34112, 34968, 36096, 36244, 37882, 38352, 38688, 39104, 40672, 41106, 41548, 42432, 43214, 44608, 46248, 46624, 47616, 49538, 49569, 50102, 50592, 51136, 51168, 51584, 54366, 54808, 56576, 56823, 58656, 59737, 61008, 61664, 62322, 62976, 64821, 65518, 66092, 66912, 67456, 68224, 69936, 72192, 72488, 74307, 75153, 75764, 76704, 77376, 78208, 81344, 82212, 83096, 84864, 86428, 89216, 92496, 93248, 98277, 99076, 99138, 100204, 101184, 102272, 102336, 103168, 108732, 109616, 113152, 113646, 117312, 119474, 122016, 123328, 124644, 129642, 131036, 132184, 133824, 134912, 136448, 139872, 144976, 148614, 150306, 151528, 153408, 154752, 156416, 162688, 164424, 166192, 169728, 172856, 178432, 179211, 184992, 186496, 196554, 198152, 198276, 200408, 202368, 204544, 204672, 206336, 217464, 219232, 227292, 234624, 238948, 244032, 246656, 249288, 259284, 262072, 264368, 267648, 269824, 272896, 279744, 280891, 289952, 297228, 300612, 303056, 306816, 309504, 312832, 321997, 325376, 328848, 332384, 339456, 345712, 356864, 358422, 369984, 372992, 393108, 396304, 396552, 400816, 404736, 409088, 409344, 425867, 434928, 438464, 454584, 469248, 477896, 488064, 493312, 498576, 518568, 524144, 528736, 535296, 559488, 561782, 579904, 594456, 601224, 606112, 613632, 619008, 643994, 650752, 657696, 664768, 691424, 716844, 739968, 745984, 776581, 786216, 792608, 793104, 801632, 809472, 818688, 842673, 851734, 869856, 876928, 909168, 938496, 955792, 965991, 976128, 986624, 997152, 1015529, 1037136, 1048288, 1057472, 1070592, 1118976, 1123564, 1159808, 1188912, 1202448, 1212224, 1227264, 1277601, 1287988, 1315392, 1329536, 1382848, 1433688, 1479936, 1553162, 1572432, 1585216, 1586208, 1603264, 1685346, 1703468, 1739712, 1753856, 1818336, 1911584, 1931982, 1952256, 1994304, 2031058, 2074272, 2096576, 2114944, 2237952, 2247128, 2319616, 2329743, 2377824, 2404896, 2424448, 2555202, 2575976, 2630784, 2659072, 2765696, 2867376, 2959872, 3046587, 3106324, 3144864, 3170432, 3172416, 3206528, 3370692, 3406936, 3479424, 3507712, 3636672, 3823168, 3863964, 3988608, 4062116, 4148544, 4193152, 4229888, 4494256, 4639232, 4659486, 4755648, 4809792, 4848896, 5110404, 5151952, 5261568, 5318144, 5531392, 5734752, 6093174, 6212648, 6289728, 6340864, 6344832, 6413056, 6741384, 6813872, 6958848, 7273344, 7646336, 7727928, 7977216, 8124232, 8297088, 8386304, 8459776, 8988512, 9318972, 9511296, 9619584, 9697792, 10220808, 10303904, 10523136, 11062784, 11469504, 12186348, 12425296, 12579456, 12681728, 12689664, 12826112, 13201877, 13482768, 13627744, 13917696, 14546688, 15292672, 15455856, 15954432, 16248464, 16594176, 16772608, 17977024, 18637944, 19022592, 19239168, 20441616, 20607808, 22939008, 24372696, 24850592, 25158912, 25379328, 26403754, 26965536, 27255488, 29093376, 30585344, 30911712, 32496928, 33188352, 35954048, 37275888, 38045184, 38478336, 39605631, 40883232, 41215616, 45878016, 48745392, 49701184, 50317824, 52807508, 53931072, 54510976, 61823424, 64993856, 71908096, 74551776, 79211262, 81766464, 82431232, 91756032, 97490784, 99402368, 105615016, 107862144, 109021952, 123646848, 129987712, 143816192, 149103552, 158422524, 163532928, 164862464, 194981568, 198804736, 211230032, 215724288, 218043904, 247293696, 259975424, 298207104, 316845048, 327065856, 389963136, 397609472, 422460064, 431448576, 494587392, 519950848, 596414208, 633690096, 654131712, 779926272, 844920128, 1192828416, 1267380192, 1559852544, 1689840256, 2534760384, 3379680512, 5069520768, 6759361024, 10139041536, 20278083072]

約数ペア:

[(1, 20278083072), (2, 10139041536), (3, 6759361024), (4, 5069520768), (6, 3379680512), (8, 2534760384), (12, 1689840256), (13, 1559852544), (16, 1267380192), (17, 1192828416), (24, 844920128), (26, 779926272), (31, 654131712), (32, 633690096), (34, 596414208), (39, 519950848), (41, 494587392), (47, 431448576), (48, 422460064), (51, 397609472), (52, 389963136), (62, 327065856), (64, 316845048), (68, 298207104), (78, 259975424), (82, 247293696), (93, 218043904), (94, 215724288), (96, 211230032), (102, 198804736), (104, 194981568), (123, 164862464), (124, 163532928), (128, 158422524), (136, 149103552), (141, 143816192), (156, 129987712), (164, 123646848), (186, 109021952), (188, 107862144), (192, 105615016), (204, 99402368), (208, 97490784), (221, 91756032), (246, 82431232), (248, 81766464), (256, 79211262), (272, 74551776), (282, 71908096), (312, 64993856), (328, 61823424), (372, 54510976), (376, 53931072), (384, 52807508), (403, 50317824), (408, 49701184), (416, 48745392), (442, 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8124232), (2542, 7977216), (2624, 7727928), (2652, 7646336), (2788, 7273344), (2914, 6958848), (2976, 6813872), (3008, 6741384), (3162, 6413056), (3196, 6344832), (3198, 6340864), (3224, 6289728), (3264, 6212648), (3328, 6093174), (3536, 5734752), (3666, 5531392), (3813, 5318144), (3854, 5261568), (3936, 5151952), (3968, 5110404), (4182, 4848896), (4216, 4809792), (4264, 4755648), (4352, 4659486), (4371, 4639232), (4512, 4494256), (4794, 4229888), (4836, 4193152), (4888, 4148544), (4992, 4062116), (5084, 3988608), (5248, 3863964), (5304, 3823168), (5576, 3636672), (5781, 3507712), (5828, 3479424), (5952, 3406936), (6016, 3370692), (6324, 3206528), (6392, 3172416), (6396, 3170432), (6448, 3144864), (6528, 3106324), (6656, 3046587), (6851, 2959872), (7072, 2867376), (7332, 2765696), (7626, 2659072), (7708, 2630784), (7872, 2575976), (7936, 2555202), (8364, 2424448), (8432, 2404896), (8528, 2377824), (8704, 2329743), (8742, 2319616), (9024, 2247128), (9061, 2237952), (9588, 2114944), (9672, 2096576), (9776, 2074272), (9984, 2031058), (10168, 1994304), (10387, 1952256), (10496, 1931982), (10608, 1911584), (11152, 1818336), (11562, 1753856), (11656, 1739712), (11904, 1703468), (12032, 1685346), (12648, 1603264), (12784, 1586208), (12792, 1585216), (12896, 1572432), (13056, 1553162), (13702, 1479936), (14144, 1433688), (14664, 1382848), (15252, 1329536), (15416, 1315392), (15744, 1287988), (15872, 1277601), (16523, 1227264), (16728, 1212224), (16864, 1202448), (17056, 1188912), (17484, 1159808), (18048, 1123564), (18122, 1118976), (18941, 1070592), (19176, 1057472), (19344, 1048288), (19552, 1037136), (19968, 1015529), (20336, 997152), (20553, 986624), (20774, 976128), (20992, 965991), (21216, 955792), (21607, 938496), (22304, 909168), (23124, 876928), (23312, 869856), (23808, 851734), (24064, 842673), (24769, 818688), (25051, 809472), (25296, 801632), (25568, 793104), (25584, 792608), (25792, 786216), (26112, 776581), (27183, 745984), (27404, 739968), (28288, 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(81344, 249288), (82212, 246656), (83096, 244032), (84864, 238948), (86428, 234624), (89216, 227292), (92496, 219232), (93248, 217464), (98277, 206336), (99076, 204672), (99138, 204544), (100204, 202368), (101184, 200408), (102272, 198276), (102336, 198152), (103168, 196554), (108732, 186496), (109616, 184992), (113152, 179211), (113646, 178432), (117312, 172856), (119474, 169728), (122016, 166192), (123328, 164424), (124644, 162688), (129642, 156416), (131036, 154752), (132184, 153408), (133824, 151528), (134912, 150306), (136448, 148614), (139872, 144976)]