20560012704

素因数分解:

$2^5\times 3^3\times 7^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1$

素因数の和:128

約数の個数: 960

約数和(自身を含む): 82330577280

約数和(自身を除く): 61770564576

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 17, 18, 21, 22, 24, 27, 28, 32, 33, 34, 36, 42, 44, 48, 49, 51, 53, 54, 56, 63, 66, 68, 72, 77, 84, 88, 96, 98, 99, 102, 106, 108, 112, 119, 126, 132, 136, 144, 147, 153, 154, 159, 168, 176, 187, 189, 196, 198, 204, 212, 216, 224, 231, 238, 252, 264, 272, 288, 294, 297, 306, 308, 318, 336, 343, 352, 357, 371, 374, 378, 392, 396, 408, 424, 432, 441, 459, 462, 476, 477, 504, 528, 539, 544, 561, 583, 588, 594, 612, 616, 636, 672, 686, 693, 714, 742, 748, 756, 784, 792, 816, 833, 848, 864, 882, 901, 918, 924, 952, 954, 1008, 1029, 1056, 1071, 1078, 1113, 1122, 1166, 1176, 1188, 1224, 1232, 1272, 1309, 1323, 1372, 1386, 1428, 1431, 1484, 1496, 1512, 1568, 1584, 1617, 1632, 1666, 1683, 1696, 1749, 1764, 1802, 1836, 1848, 1904, 1908, 2016, 2058, 2079, 2142, 2156, 2226, 2244, 2332, 2352, 2376, 2401, 2448, 2464, 2499, 2544, 2597, 2618, 2646, 2703, 2744, 2772, 2856, 2862, 2968, 2992, 3024, 3087, 3168, 3213, 3234, 3332, 3339, 3366, 3498, 3528, 3604, 3672, 3696, 3773, 3808, 3816, 3927, 4081, 4116, 4158, 4284, 4312, 4452, 4488, 4664, 4704, 4752, 4802, 4851, 4896, 4998, 5049, 5088, 5194, 5236, 5247, 5292, 5406, 5488, 5544, 5712, 5724, 5831, 5936, 5984, 6048, 6174, 6307, 6426, 6468, 6664, 6678, 6732, 6996, 7056, 7203, 7208, 7344, 7392, 7497, 7546, 7632, 7791, 7854, 8109, 8162, 8232, 8316, 8568, 8624, 8904, 8976, 9163, 9261, 9328, 9504, 9604, 9702, 9911, 9996, 10017, 10098, 10388, 10472, 10494, 10584, 10812, 10976, 11088, 11319, 11424, 11448, 11662, 11781, 11872, 12243, 12348, 12614, 12852, 12936, 13328, 13356, 13464, 13992, 14112, 14406, 14416, 14553, 14688, 14994, 15092, 15264, 15582, 15708, 15741, 16218, 16324, 16464, 16632, 17136, 17248, 17493, 17808, 17952, 18179, 18326, 18522, 18656, 18921, 19208, 19404, 19822, 19992, 20034, 20196, 20776, 20944, 20988, 21168, 21609, 21624, 22176, 22491, 22638, 22896, 23324, 23373, 23562, 24327, 24486, 24696, 25228, 25704, 25872, 26411, 26656, 26712, 26928, 27489, 27984, 28567, 28812, 28832, 29106, 29733, 29988, 30184, 31164, 31416, 31482, 32436, 32648, 32928, 33264, 33957, 34272, 34986, 35343, 35616, 36358, 36652, 36729, 37044, 37842, 38416, 38808, 39644, 39984, 40068, 40392, 40817, 41552, 41888, 41976, 42336, 43218, 43248, 44149, 44982, 45276, 45792, 46648, 46746, 47124, 48654, 48972, 49392, 50456, 51408, 51744, 52479, 52822, 53424, 53856, 54537, 54978, 55968, 56763, 57134, 57624, 58212, 59466, 59976, 60368, 62328, 62832, 62964, 64141, 64827, 64872, 65296, 66528, 67914, 69377, 69972, 70119, 70686, 72716, 73304, 73458, 74088, 75684, 76832, 77616, 79233, 79288, 79968, 80136, 80784, 81634, 82467, 83104, 83952, 85701, 86436, 86496, 88298, 89199, 89964, 90552, 93296, 93492, 94248, 97308, 97944, 98784, 100912, 101871, 102816, 104958, 105644, 106848, 109074, 109956, 110187, 113526, 114268, 115248, 116424, 118932, 119952, 120736, 122451, 124656, 125664, 125928, 127253, 128282, 129654, 129744, 130592, 132447, 135828, 138754, 139944, 140238, 141372, 145432, 146608, 146916, 148176, 151368, 155232, 157437, 158466, 158576, 160272, 161568, 163268, 163611, 164934, 167904, 170289, 171402, 172872, 176596, 178398, 179928, 181104, 186592, 186984, 188496, 192423, 194616, 195888, 199969, 201824, 203742, 208131, 209916, 211288, 218148, 219912, 220374, 227052, 228536, 230496, 232848, 237699, 237864, 239904, 244902, 247401, 249312, 251856, 254506, 256564, 257103, 259308, 259488, 264894, 267597, 271656, 277508, 279888, 280476, 282744, 290864, 293216, 293832, 296352, 302736, 309043, 314874, 316932, 317152, 320544, 326536, 327222, 329868, 340578, 342804, 345744, 353192, 356796, 359856, 362208, 367353, 373968, 376992, 381759, 384846, 389232, 391776, 397341, 399938, 407484, 416262, 419832, 422576, 436296, 439824, 440748, 448987, 454104, 457072, 465696, 475398, 475728, 485639, 489804, 490833, 494802, 503712, 509012, 513128, 514206, 518616, 529788, 535194, 543312, 555016, 559776, 560952, 565488, 577269, 581728, 587664, 599907, 605472, 618086, 624393, 629748, 633864, 653072, 654444, 659736, 681156, 685608, 691488, 706384, 713097, 713592, 719712, 734706, 747936, 763518, 769692, 771309, 778464, 794682, 799876, 814968, 832524, 839664, 845152, 872592, 879648, 881496, 897974, 908208, 914144, 927129, 950796, 951456, 971278, 979608, 981666, 989604, 1018024, 1026256, 1028412, 1037232, 1059576, 1070388, 1086624, 1102059, 1110032, 1121904, 1130976, 1145277, 1154538, 1175328, 1192023, 1199814, 1236172, 1248786, 1259496, 1267728, 1306144, 1308888, 1319472, 1346961, 1362312, 1371216, 1399783, 1412768, 1426194, 1427184, 1456917, 1469412, 1527036, 1539384, 1542618, 1589364, 1599752, 1629936, 1665048, 1679328, 1731807, 1745184, 1762992, 1795948, 1799721, 1816416, 1854258, 1873179, 1901592, 1942556, 1959216, 1963332, 1979208, 2036048, 2052512, 2056824, 2074464, 2119152, 2140776, 2163301, 2204118, 2220064, 2243808, 2290554, 2309076, 2384046, 2399628, 2472344, 2497572, 2518992, 2535456, 2617776, 2638944, 2693922, 2724624, 2742432, 2781387, 2799566, 2852388, 2854368, 2913834, 2938824, 3054072, 3078768, 3085236, 3178728, 3199504, 3259872, 3330096, 3399473, 3435831, 3463614, 3525984, 3591896, 3599442, 3708516, 3746358, 3803184, 3885112, 3918432, 3926664, 3958416, 4040883, 4072096, 4113648, 4199349, 4238304, 4281552, 4326602, 4370751, 4408236, 4581108, 4618152, 4768092, 4799256, 4944688, 4995144, 5037984, 5235552, 5387844, 5399163, 5449248, 5562774, 5599132, 5704776, 5827668, 5877648, 6108144, 6157536, 6170472, 6357456, 6399008, 6489903, 6660192, 6798946, 6871662, 6927228, 7183792, 7198884, 7417032, 7492716, 7606368, 7770224, 7853328, 7916832, 8081766, 8227296, 8344161, 8398698, 8563104, 8653204, 8741502, 8816472, 9162216, 9236304, 9536184, 9598512, 9889376, 9990288, 10198419, 10775688, 10798326, 11125548, 11198264, 11409552, 11655336, 11755296, 12122649, 12216288, 12340944, 12598047, 12714912, 12979806, 13112253, 13597892, 13743324, 13854456, 14367584, 14397768, 14834064, 14985432, 15540448, 15706656, 16163532, 16688322, 16797396, 17306408, 17483004, 17632944, 18324432, 18472608, 19072368, 19197024, 19469709, 19980576, 20396838, 21551376, 21596652, 22251096, 22396528, 22819104, 23310672, 23796311, 24245298, 24681888, 25196094, 25959612, 26224506, 27195784, 27486648, 27708912, 28795536, 29668128, 29970864, 30595257, 32327064, 33376644, 33594792, 34612816, 34966008, 35265888, 36648864, 37794141, 38144736, 38939418, 40793676, 43102752, 43193304, 44502192, 44793056, 46621344, 47592622, 48490596, 50392188, 51919224, 52449012, 54391568, 54973296, 55417824, 57591072, 58409127, 59941728, 61190514, 64654128, 66753288, 67189584, 69225632, 69932016, 71388933, 75588282, 77878836, 81587352, 86386608, 89004384, 91785771, 95185244, 96981192, 100784376, 103838448, 104898024, 108783136, 109946592, 116818254, 122381028, 129308256, 133506576, 134379168, 139864032, 142777866, 151176564, 155757672, 163174704, 172773216, 183571542, 190370488, 193962384, 201568752, 207676896, 209796048, 214166799, 233636508, 244762056, 267013152, 285555732, 302353128, 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約数ペア:

[(1, 20560012704), (2, 10280006352), (3, 6853337568), (4, 5140003176), (6, 3426668784), (7, 2937144672), (8, 2570001588), (9, 2284445856), (11, 1869092064), (12, 1713334392), (14, 1468572336), (16, 1285000794), (17, 1209412512), (18, 1142222928), (21, 979048224), (22, 934546032), (24, 856667196), (27, 761481952), (28, 734286168), (32, 642500397), (33, 623030688), (34, 604706256), (36, 571111464), (42, 489524112), (44, 467273016), (48, 428333598), (49, 419592096), (51, 403137504), (53, 387924768), (54, 380740976), (56, 367143084), (63, 326349408), (66, 311515344), (68, 302353128), (72, 285555732), (77, 267013152), (84, 244762056), (88, 233636508), (96, 214166799), (98, 209796048), (99, 207676896), (102, 201568752), (106, 193962384), (108, 190370488), (112, 183571542), (119, 172773216), (126, 163174704), (132, 155757672), (136, 151176564), (144, 142777866), (147, 139864032), (153, 134379168), (154, 133506576), (159, 129308256), (168, 122381028), (176, 116818254), (187, 109946592), (189, 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(882, 23310672), (901, 22819104), (918, 22396528), (924, 22251096), (952, 21596652), (954, 21551376), (1008, 20396838), (1029, 19980576), (1056, 19469709), (1071, 19197024), (1078, 19072368), (1113, 18472608), (1122, 18324432), (1166, 17632944), (1176, 17483004), (1188, 17306408), (1224, 16797396), (1232, 16688322), (1272, 16163532), (1309, 15706656), (1323, 15540448), (1372, 14985432), (1386, 14834064), (1428, 14397768), (1431, 14367584), (1484, 13854456), (1496, 13743324), (1512, 13597892), (1568, 13112253), (1584, 12979806), (1617, 12714912), (1632, 12598047), (1666, 12340944), (1683, 12216288), (1696, 12122649), (1749, 11755296), (1764, 11655336), (1802, 11409552), (1836, 11198264), (1848, 11125548), (1904, 10798326), (1908, 10775688), (2016, 10198419), (2058, 9990288), (2079, 9889376), (2142, 9598512), (2156, 9536184), (2226, 9236304), (2244, 9162216), (2332, 8816472), (2352, 8741502), (2376, 8653204), (2401, 8563104), (2448, 8398698), (2464, 8344161), (2499, 8227296), (2544, 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(6426, 3199504), (6468, 3178728), (6664, 3085236), (6678, 3078768), (6732, 3054072), (6996, 2938824), (7056, 2913834), (7203, 2854368), (7208, 2852388), (7344, 2799566), (7392, 2781387), (7497, 2742432), (7546, 2724624), (7632, 2693922), (7791, 2638944), (7854, 2617776), (8109, 2535456), (8162, 2518992), (8232, 2497572), (8316, 2472344), (8568, 2399628), (8624, 2384046), (8904, 2309076), (8976, 2290554), (9163, 2243808), (9261, 2220064), (9328, 2204118), (9504, 2163301), (9604, 2140776), (9702, 2119152), (9911, 2074464), (9996, 2056824), (10017, 2052512), (10098, 2036048), (10388, 1979208), (10472, 1963332), (10494, 1959216), (10584, 1942556), (10812, 1901592), (10976, 1873179), (11088, 1854258), (11319, 1816416), (11424, 1799721), (11448, 1795948), (11662, 1762992), (11781, 1745184), (11872, 1731807), (12243, 1679328), (12348, 1665048), (12614, 1629936), (12852, 1599752), (12936, 1589364), (13328, 1542618), (13356, 1539384), (13464, 1527036), (13992, 1469412), (14112, 1456917), (14406, 1427184), (14416, 1426194), (14553, 1412768), (14688, 1399783), (14994, 1371216), (15092, 1362312), (15264, 1346961), (15582, 1319472), (15708, 1308888), (15741, 1306144), (16218, 1267728), (16324, 1259496), (16464, 1248786), (16632, 1236172), (17136, 1199814), (17248, 1192023), (17493, 1175328), (17808, 1154538), (17952, 1145277), (18179, 1130976), (18326, 1121904), (18522, 1110032), (18656, 1102059), (18921, 1086624), (19208, 1070388), (19404, 1059576), (19822, 1037232), (19992, 1028412), (20034, 1026256), (20196, 1018024), (20776, 989604), (20944, 981666), (20988, 979608), (21168, 971278), (21609, 951456), (21624, 950796), (22176, 927129), (22491, 914144), (22638, 908208), (22896, 897974), (23324, 881496), (23373, 879648), (23562, 872592), (24327, 845152), (24486, 839664), (24696, 832524), (25228, 814968), (25704, 799876), (25872, 794682), (26411, 778464), (26656, 771309), (26712, 769692), (26928, 763518), (27489, 747936), (27984, 734706), (28567, 719712), (28812, 713592), (28832, 713097), (29106, 706384), (29733, 691488), (29988, 685608), (30184, 681156), (31164, 659736), (31416, 654444), (31482, 653072), (32436, 633864), (32648, 629748), (32928, 624393), (33264, 618086), (33957, 605472), (34272, 599907), (34986, 587664), (35343, 581728), (35616, 577269), (36358, 565488), (36652, 560952), (36729, 559776), (37044, 555016), (37842, 543312), (38416, 535194), (38808, 529788), (39644, 518616), (39984, 514206), (40068, 513128), (40392, 509012), (40817, 503712), (41552, 494802), (41888, 490833), (41976, 489804), (42336, 485639), (43218, 475728), (43248, 475398), (44149, 465696), (44982, 457072), (45276, 454104), (45792, 448987), (46648, 440748), (46746, 439824), (47124, 436296), (48654, 422576), (48972, 419832), (49392, 416262), (50456, 407484), (51408, 399938), (51744, 397341), (52479, 391776), (52822, 389232), (53424, 384846), (53856, 381759), (54537, 376992), (54978, 373968), (55968, 367353), (56763, 362208), (57134, 359856), (57624, 356796), (58212, 353192), (59466, 345744), (59976, 342804), (60368, 340578), (62328, 329868), (62832, 327222), (62964, 326536), (64141, 320544), (64827, 317152), (64872, 316932), (65296, 314874), (66528, 309043), (67914, 302736), (69377, 296352), (69972, 293832), (70119, 293216), (70686, 290864), (72716, 282744), (73304, 280476), (73458, 279888), (74088, 277508), (75684, 271656), (76832, 267597), (77616, 264894), (79233, 259488), (79288, 259308), (79968, 257103), (80136, 256564), (80784, 254506), (81634, 251856), (82467, 249312), (83104, 247401), (83952, 244902), (85701, 239904), (86436, 237864), (86496, 237699), (88298, 232848), (89199, 230496), (89964, 228536), (90552, 227052), (93296, 220374), (93492, 219912), (94248, 218148), (97308, 211288), (97944, 209916), (98784, 208131), (100912, 203742), (101871, 201824), (102816, 199969), (104958, 195888), (105644, 194616), (106848, 192423), (109074, 188496), (109956, 186984), (110187, 186592), (113526, 181104), (114268, 179928), (115248, 178398), (116424, 176596), (118932, 172872), (119952, 171402), (120736, 170289), (122451, 167904), (124656, 164934), (125664, 163611), (125928, 163268), (127253, 161568), (128282, 160272), (129654, 158576), (129744, 158466), (130592, 157437), (132447, 155232), (135828, 151368), (138754, 148176), (139944, 146916), (140238, 146608), (141372, 145432)]