20894641152

素因数分解:

$2^{10}\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{12619}}^1$

素因数の和:12667

約数の個数: 264

約数和(自身を含む): 70679471040

約数和(自身を除く): 49784829888

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 49, 56, 64, 66, 77, 84, 88, 96, 98, 112, 128, 132, 147, 154, 168, 176, 192, 196, 224, 231, 256, 264, 294, 308, 336, 352, 384, 392, 448, 462, 512, 528, 539, 588, 616, 672, 704, 768, 784, 896, 924, 1024, 1056, 1078, 1176, 1232, 1344, 1408, 1536, 1568, 1617, 1792, 1848, 2112, 2156, 2352, 2464, 2688, 2816, 3072, 3136, 3234, 3584, 3696, 4224, 4312, 4704, 4928, 5376, 5632, 6272, 6468, 7168, 7392, 8448, 8624, 9408, 9856, 10752, 11264, 12544, 12619, 12936, 14784, 16896, 17248, 18816, 19712, 21504, 25088, 25238, 25872, 29568, 33792, 34496, 37632, 37857, 39424, 50176, 50476, 51744, 59136, 68992, 75264, 75714, 78848, 88333, 100952, 103488, 118272, 137984, 138809, 150528, 151428, 176666, 201904, 206976, 236544, 264999, 275968, 277618, 302856, 353332, 403808, 413952, 416427, 529998, 551936, 555236, 605712, 618331, 706664, 807616, 827904, 832854, 971663, 1059996, 1110472, 1211424, 1236662, 1413328, 1615232, 1655808, 1665708, 1854993, 1943326, 2119992, 2220944, 2422848, 2473324, 2826656, 2914989, 3230464, 3331416, 3709986, 3886652, 4239984, 4441888, 4845696, 4946648, 5653312, 5829978, 6460928, 6662832, 6801641, 7419972, 7773304, 8479968, 8883776, 9691392, 9893296, 11306624, 11659956, 12921856, 13325664, 13603282, 14839944, 15546608, 16959936, 17767552, 19382784, 19786592, 20404923, 22613248, 23319912, 26651328, 27206564, 29679888, 31093216, 33919872, 35535104, 38765568, 39573184, 40809846, 45226496, 46639824, 53302656, 54413128, 59359776, 62186432, 67839744, 71070208, 79146368, 81619692, 90452992, 93279648, 106605312, 108826256, 118719552, 124372864, 135679488, 142140416, 158292736, 163239384, 186559296, 213210624, 217652512, 237439104, 248745728, 271358976, 316585472, 326478768, 373118592, 426421248, 435305024, 474878208, 497491456, 633170944, 652957536, 746237184, 870610048, 949756416, 994982912, 1305915072, 1492474368, 1741220096, 1899512832, 2611830144, 2984948736, 3482440192, 5223660288, 6964880384, 10447320576, 20894641152]

約数ペア:

[(1, 20894641152), (2, 10447320576), (3, 6964880384), (4, 5223660288), (6, 3482440192), (7, 2984948736), (8, 2611830144), (11, 1899512832), (12, 1741220096), (14, 1492474368), (16, 1305915072), (21, 994982912), (22, 949756416), (24, 870610048), (28, 746237184), (32, 652957536), (33, 633170944), (42, 497491456), (44, 474878208), (48, 435305024), (49, 426421248), (56, 373118592), (64, 326478768), (66, 316585472), (77, 271358976), (84, 248745728), (88, 237439104), (96, 217652512), (98, 213210624), (112, 186559296), (128, 163239384), (132, 158292736), (147, 142140416), (154, 135679488), (168, 124372864), (176, 118719552), (192, 108826256), (196, 106605312), (224, 93279648), (231, 90452992), (256, 81619692), (264, 79146368), (294, 71070208), (308, 67839744), (336, 62186432), (352, 59359776), (384, 54413128), (392, 53302656), (448, 46639824), (462, 45226496), (512, 40809846), (528, 39573184), (539, 38765568), (588, 35535104), (616, 33919872), (672, 31093216), (704, 29679888), (768, 27206564), (784, 26651328), (896, 23319912), (924, 22613248), (1024, 20404923), (1056, 19786592), (1078, 19382784), (1176, 17767552), (1232, 16959936), (1344, 15546608), (1408, 14839944), (1536, 13603282), (1568, 13325664), (1617, 12921856), (1792, 11659956), (1848, 11306624), (2112, 9893296), (2156, 9691392), (2352, 8883776), (2464, 8479968), (2688, 7773304), (2816, 7419972), (3072, 6801641), (3136, 6662832), (3234, 6460928), (3584, 5829978), (3696, 5653312), (4224, 4946648), (4312, 4845696), (4704, 4441888), (4928, 4239984), (5376, 3886652), (5632, 3709986), (6272, 3331416), (6468, 3230464), (7168, 2914989), (7392, 2826656), (8448, 2473324), (8624, 2422848), (9408, 2220944), (9856, 2119992), (10752, 1943326), (11264, 1854993), (12544, 1665708), (12619, 1655808), (12936, 1615232), (14784, 1413328), (16896, 1236662), (17248, 1211424), (18816, 1110472), (19712, 1059996), (21504, 971663), (25088, 832854), (25238, 827904), (25872, 807616), (29568, 706664), (33792, 618331), (34496, 605712), (37632, 555236), (37857, 551936), (39424, 529998), (50176, 416427), (50476, 413952), (51744, 403808), (59136, 353332), (68992, 302856), (75264, 277618), (75714, 275968), (78848, 264999), (88333, 236544), (100952, 206976), (103488, 201904), (118272, 176666), (137984, 151428), (138809, 150528)]