20809490688

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1151}}^1$

素因数の和:1258

約数の個数: 432

約数和(自身を含む): 73466265600

約数和(自身を除く): 52656774912

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 56, 57, 59, 63, 64, 72, 76, 84, 96, 112, 114, 118, 126, 128, 133, 144, 152, 168, 171, 177, 192, 224, 228, 236, 252, 256, 266, 288, 304, 336, 342, 354, 384, 399, 413, 448, 456, 472, 504, 531, 532, 576, 608, 672, 684, 708, 768, 798, 826, 896, 912, 944, 1008, 1062, 1064, 1121, 1151, 1152, 1197, 1216, 1239, 1344, 1368, 1416, 1596, 1652, 1792, 1824, 1888, 2016, 2124, 2128, 2242, 2302, 2304, 2394, 2432, 2478, 2688, 2736, 2832, 3192, 3304, 3363, 3453, 3648, 3717, 3776, 4032, 4248, 4256, 4484, 4604, 4788, 4864, 4956, 5376, 5472, 5664, 6384, 6608, 6726, 6906, 7296, 7434, 7552, 7847, 8057, 8064, 8496, 8512, 8968, 9208, 9576, 9912, 10089, 10359, 10944, 11328, 12768, 13216, 13452, 13812, 14592, 14868, 15104, 15694, 16114, 16128, 16992, 17024, 17936, 18416, 19152, 19824, 20178, 20718, 21869, 21888, 22656, 23541, 24171, 25536, 26432, 26904, 27624, 29736, 31388, 32228, 33984, 34048, 35872, 36832, 38304, 39648, 40356, 41436, 43738, 43776, 45312, 47082, 48342, 51072, 52864, 53808, 55248, 59472, 62776, 64456, 65607, 67909, 67968, 70623, 71744, 72513, 73664, 76608, 79296, 80712, 82872, 87476, 94164, 96684, 102144, 105728, 107616, 110496, 118944, 125552, 128912, 131214, 135818, 135936, 141246, 143488, 145026, 147328, 153083, 153216, 158592, 161424, 165744, 174952, 188328, 193368, 196821, 203727, 215232, 220992, 237888, 251104, 257824, 262428, 271636, 282492, 286976, 290052, 294656, 306166, 306432, 317184, 322848, 331488, 349904, 376656, 386736, 393642, 407454, 430464, 441984, 459249, 475363, 475776, 502208, 515648, 524856, 543272, 564984, 580104, 611181, 612332, 645696, 662976, 699808, 753312, 773472, 787284, 814908, 860928, 883968, 918498, 950726, 951552, 1004416, 1031296, 1049712, 1086544, 1129968, 1160208, 1222362, 1224664, 1290271, 1291392, 1325952, 1377747, 1399616, 1426089, 1506624, 1546944, 1574568, 1629816, 1836996, 1901452, 2008832, 2062592, 2099424, 2173088, 2259936, 2320416, 2444724, 2449328, 2580542, 2582784, 2651904, 2755494, 2799232, 2852178, 3013248, 3093888, 3149136, 3259632, 3673992, 3802904, 3870813, 4198848, 4278267, 4346176, 4519872, 4640832, 4889448, 4898656, 5161084, 5510988, 5598464, 5704356, 6026496, 6187776, 6298272, 6519264, 7347984, 7605808, 7741626, 8397696, 8556534, 8692352, 9031897, 9039744, 9281664, 9778896, 9797312, 10322168, 11021976, 11408712, 11612439, 12596544, 13038528, 14695968, 15211616, 15483252, 16795392, 17113068, 17384704, 18063794, 18079488, 18563328, 19557792, 19594624, 20644336, 22043952, 22817424, 23224878, 25193088, 26077056, 27095691, 29391936, 30423232, 30966504, 34226136, 36127588, 39115584, 39189248, 41288672, 44087904, 45634848, 46449756, 50386176, 52154112, 54191382, 58783872, 60846464, 61933008, 68452272, 72255176, 78231168, 81287073, 82577344, 88175808, 91269696, 92899512, 108382764, 117567744, 121692928, 123866016, 136904544, 144510352, 156462336, 162574146, 165154688, 176351616, 182539392, 185799024, 216765528, 247732032, 273809088, 289020704, 325148292, 330309376, 352703232, 365078784, 371598048, 433531056, 495464064, 547618176, 578041408, 650296584, 743196096, 867062112, 990928128, 1095236352, 1156082816, 1300593168, 1486392192, 1734124224, 2312165632, 2601186336, 2972784384, 3468248448, 5202372672, 6936496896, 10404745344, 20809490688]

約数ペア:

[(1, 20809490688), (2, 10404745344), (3, 6936496896), (4, 5202372672), (6, 3468248448), (7, 2972784384), (8, 2601186336), (9, 2312165632), (12, 1734124224), (14, 1486392192), (16, 1300593168), (18, 1156082816), (19, 1095236352), (21, 990928128), (24, 867062112), (28, 743196096), (32, 650296584), (36, 578041408), (38, 547618176), (42, 495464064), (48, 433531056), (56, 371598048), (57, 365078784), (59, 352703232), (63, 330309376), (64, 325148292), (72, 289020704), (76, 273809088), (84, 247732032), (96, 216765528), (112, 185799024), (114, 182539392), (118, 176351616), (126, 165154688), (128, 162574146), (133, 156462336), (144, 144510352), (152, 136904544), (168, 123866016), (171, 121692928), (177, 117567744), (192, 108382764), (224, 92899512), (228, 91269696), (236, 88175808), (252, 82577344), (256, 81287073), (266, 78231168), (288, 72255176), (304, 68452272), (336, 61933008), (342, 60846464), (354, 58783872), (384, 54191382), (399, 52154112), (413, 50386176), (448, 46449756), (456, 45634848), (472, 44087904), (504, 41288672), (531, 39189248), (532, 39115584), (576, 36127588), (608, 34226136), (672, 30966504), (684, 30423232), (708, 29391936), (768, 27095691), (798, 26077056), (826, 25193088), (896, 23224878), (912, 22817424), (944, 22043952), (1008, 20644336), (1062, 19594624), (1064, 19557792), (1121, 18563328), (1151, 18079488), (1152, 18063794), (1197, 17384704), (1216, 17113068), (1239, 16795392), (1344, 15483252), (1368, 15211616), (1416, 14695968), (1596, 13038528), (1652, 12596544), (1792, 11612439), (1824, 11408712), (1888, 11021976), (2016, 10322168), (2124, 9797312), (2128, 9778896), (2242, 9281664), (2302, 9039744), (2304, 9031897), (2394, 8692352), (2432, 8556534), (2478, 8397696), (2688, 7741626), (2736, 7605808), (2832, 7347984), (3192, 6519264), (3304, 6298272), (3363, 6187776), (3453, 6026496), (3648, 5704356), (3717, 5598464), (3776, 5510988), (4032, 5161084), (4248, 4898656), (4256, 4889448), (4484, 4640832), (4604, 4519872), (4788, 4346176), (4864, 4278267), (4956, 4198848), (5376, 3870813), (5472, 3802904), (5664, 3673992), (6384, 3259632), (6608, 3149136), (6726, 3093888), (6906, 3013248), (7296, 2852178), (7434, 2799232), (7552, 2755494), (7847, 2651904), (8057, 2582784), (8064, 2580542), (8496, 2449328), (8512, 2444724), (8968, 2320416), (9208, 2259936), (9576, 2173088), (9912, 2099424), (10089, 2062592), (10359, 2008832), (10944, 1901452), (11328, 1836996), (12768, 1629816), (13216, 1574568), (13452, 1546944), (13812, 1506624), (14592, 1426089), (14868, 1399616), (15104, 1377747), (15694, 1325952), (16114, 1291392), (16128, 1290271), (16992, 1224664), (17024, 1222362), (17936, 1160208), (18416, 1129968), (19152, 1086544), (19824, 1049712), (20178, 1031296), (20718, 1004416), (21869, 951552), (21888, 950726), (22656, 918498), (23541, 883968), (24171, 860928), (25536, 814908), (26432, 787284), (26904, 773472), (27624, 753312), (29736, 699808), (31388, 662976), (32228, 645696), (33984, 612332), (34048, 611181), (35872, 580104), (36832, 564984), (38304, 543272), (39648, 524856), (40356, 515648), (41436, 502208), (43738, 475776), (43776, 475363), (45312, 459249), (47082, 441984), (48342, 430464), (51072, 407454), (52864, 393642), (53808, 386736), (55248, 376656), (59472, 349904), (62776, 331488), (64456, 322848), (65607, 317184), (67909, 306432), (67968, 306166), (70623, 294656), (71744, 290052), (72513, 286976), (73664, 282492), (76608, 271636), (79296, 262428), (80712, 257824), (82872, 251104), (87476, 237888), (94164, 220992), (96684, 215232), (102144, 203727), (105728, 196821), (107616, 193368), (110496, 188328), (118944, 174952), (125552, 165744), (128912, 161424), (131214, 158592), (135818, 153216), (135936, 153083), (141246, 147328), (143488, 145026)]