20802168576

素因数分解:

$2^8\times 3^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:159

約数の個数: 864

約数和(自身を含む): 77710983168

約数和(自身を除く): 56908814592

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 27, 28, 31, 32, 36, 42, 46, 48, 54, 56, 62, 63, 64, 67, 69, 72, 81, 84, 92, 93, 96, 108, 112, 124, 126, 128, 134, 138, 144, 161, 162, 168, 184, 186, 189, 192, 201, 207, 216, 217, 224, 243, 248, 252, 256, 268, 276, 279, 288, 322, 324, 336, 368, 372, 378, 384, 402, 414, 432, 434, 448, 469, 483, 486, 496, 504, 536, 552, 558, 567, 576, 603, 621, 644, 648, 651, 672, 713, 736, 744, 756, 768, 804, 828, 837, 864, 868, 896, 938, 966, 972, 992, 1008, 1072, 1104, 1116, 1134, 1152, 1206, 1242, 1288, 1296, 1302, 1344, 1407, 1426, 1449, 1472, 1488, 1512, 1541, 1608, 1656, 1674, 1701, 1728, 1736, 1792, 1809, 1863, 1876, 1932, 1944, 1953, 1984, 2016, 2077, 2139, 2144, 2208, 2232, 2268, 2304, 2412, 2484, 2511, 2576, 2592, 2604, 2688, 2814, 2852, 2898, 2944, 2976, 3024, 3082, 3216, 3312, 3348, 3402, 3456, 3472, 3618, 3726, 3752, 3864, 3888, 3906, 3968, 4032, 4154, 4221, 4278, 4288, 4347, 4416, 4464, 4536, 4623, 4824, 4968, 4991, 5022, 5152, 5184, 5208, 5376, 5427, 5589, 5628, 5704, 5796, 5859, 5888, 5952, 6048, 6164, 6231, 6417, 6432, 6624, 6696, 6804, 6912, 6944, 7236, 7452, 7504, 7533, 7728, 7776, 7812, 7936, 8064, 8308, 8442, 8556, 8576, 8694, 8832, 8928, 9072, 9246, 9648, 9936, 9982, 10044, 10304, 10368, 10416, 10787, 10854, 11178, 11256, 11408, 11592, 11718, 11904, 12096, 12328, 12462, 12663, 12834, 12864, 13041, 13248, 13392, 13608, 13869, 13888, 14472, 14539, 14904, 14973, 15008, 15066, 15456, 15552, 15624, 16128, 16281, 16616, 16884, 17112, 17152, 17388, 17577, 17664, 17856, 18144, 18492, 18693, 19251, 19296, 19872, 19964, 20088, 20608, 20736, 20832, 21574, 21708, 22356, 22512, 22816, 23184, 23436, 23808, 24192, 24656, 24924, 25326, 25668, 25728, 26082, 26496, 26784, 27216, 27738, 27776, 28944, 29078, 29808, 29946, 30016, 30132, 30912, 31104, 31248, 32361, 32562, 33232, 33768, 34224, 34776, 35154, 35712, 36288, 36984, 37386, 37989, 38502, 38592, 39123, 39744, 39928, 40176, 41216, 41607, 41664, 43148, 43416, 43617, 44712, 44919, 45024, 45632, 46368, 46872, 47771, 48384, 49312, 49848, 50652, 51336, 51456, 52164, 52731, 52992, 53568, 54432, 55476, 55552, 56079, 57753, 57888, 58156, 59616, 59892, 60032, 60264, 61824, 62208, 62496, 64722, 65124, 66464, 67536, 68448, 69552, 70308, 71424, 72576, 73968, 74772, 75978, 77004, 77184, 78246, 79488, 79856, 80352, 83214, 83328, 86296, 86832, 87234, 89424, 89838, 90048, 91264, 92736, 93744, 95542, 97083, 98624, 99696, 101304, 102672, 104328, 105462, 107136, 108864, 110952, 112158, 113967, 115506, 115776, 116312, 119232, 119784, 120064, 120528, 123648, 124821, 124992, 129444, 130248, 130851, 132928, 134757, 135072, 136896, 139104, 140616, 143313, 145152, 147936, 149544, 151956, 154008, 154368, 156492, 158976, 159712, 160704, 166428, 166656, 168237, 172592, 173259, 173664, 174468, 178848, 179676, 180096, 182528, 185472, 187488, 191084, 194166, 197248, 199392, 202608, 205344, 208656, 210924, 214272, 217728, 221904, 224316, 227934, 231012, 231552, 232624, 238464, 239568, 241056, 249642, 249984, 258888, 260496, 261702, 265856, 269514, 270144, 273792, 278208, 281232, 286626, 291249, 295872, 299088, 303912, 308016, 312984, 319424, 321408, 332856, 334397, 336474, 345184, 346518, 347328, 348936, 357696, 359352, 360192, 370944, 374463, 374976, 382168, 388332, 392553, 394496, 398784, 404271, 405216, 410688, 417312, 421848, 429939, 435456, 443808, 448632, 455868, 462024, 463104, 465248, 476928, 479136, 482112, 499284, 499968, 504711, 517776, 520992, 523404, 531712, 539028, 540288, 547584, 556416, 562464, 573252, 582498, 591744, 598176, 607824, 616032, 625968, 638848, 642816, 665712, 668794, 672948, 690368, 693036, 694656, 697872, 715392, 718704, 748926, 749952, 764336, 776664, 785106, 797568, 808542, 810432, 821376, 834624, 843696, 859878, 873747, 887616, 897264, 911736, 924048, 930496, 958272, 964224, 998568, 1003191, 1009422, 1035552, 1041984, 1046808, 1078056, 1080576, 1112832, 1124928, 1146504, 1164996, 1177659, 1183488, 1196352, 1212813, 1215648, 1232064, 1251936, 1277696, 1289817, 1331424, 1337588, 1345896, 1380736, 1386072, 1389312, 1395744, 1430784, 1437408, 1497852, 1499904, 1528672, 1553328, 1570212, 1595136, 1617084, 1620864, 1642752, 1669248, 1687392, 1719756, 1747494, 1775232, 1794528, 1823472, 1848096, 1860992, 1916544, 1928448, 1997136, 2006382, 2018844, 2071104, 2083968, 2093616, 2156112, 2249856, 2293008, 2329992, 2355318, 2392704, 2425626, 2431296, 2464128, 2503872, 2579634, 2621241, 2662848, 2675176, 2691792, 2761472, 2772144, 2791488, 2874816, 2995704, 3009573, 3057344, 3106656, 3140424, 3234168, 3241728, 3338496, 3374784, 3439512, 3494988, 3532977, 3550464, 3589056, 3646944, 3696192, 3721984, 3833088, 3869451, 3994272, 4012764, 4037688, 4142208, 4167936, 4187232, 4312224, 4499712, 4586016, 4659984, 4710636, 4785408, 4851252, 4862592, 4928256, 5007744, 5159268, 5242482, 5325696, 5350352, 5383584, 5544288, 5582976, 5749632, 5991408, 6019146, 6114688, 6213312, 6280848, 6468336, 6749568, 6879024, 6989976, 7065954, 7178112, 7293888, 7392384, 7738902, 7988544, 8025528, 8075376, 8284416, 8374464, 8624448, 9028719, 9172032, 9319968, 9421272, 9702504, 9725184, 10015488, 10318536, 10484964, 10651392, 10700704, 10767168, 11088576, 11165952, 11499264, 11608353, 11982816, 12038292, 12229376, 12426624, 12561696, 12936672, 13499136, 13758048, 13979952, 14131908, 14356224, 14587776, 14784768, 15477804, 15977088, 16051056, 16150752, 16748928, 17248896, 18057438, 18344064, 18639936, 18842544, 19405008, 20637072, 20969928, 21401408, 21534336, 22177152, 23216706, 23965632, 24076584, 24853248, 25123392, 25873344, 27086157, 27516096, 27959904, 28263816, 29175552, 30955608, 31954176, 32102112, 32301504, 33497856, 34497792, 36114876, 36688128, 37279872, 37685088, 38810016, 41274144, 41939856, 42802816, 43068672, 44354304, 46433412, 47931264, 48153168, 50246784, 51746688, 54172314, 55032192, 55919808, 56527632, 61911216, 64204224, 64603008, 72229752, 74559744, 75370176, 77620032, 81258471, 82548288, 83879712, 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約数ペア:

[(1, 20802168576), (2, 10401084288), (3, 6934056192), (4, 5200542144), (6, 3467028096), (7, 2971738368), (8, 2600271072), (9, 2311352064), (12, 1733514048), (14, 1485869184), (16, 1300135536), (18, 1155676032), (21, 990579456), (23, 904442112), (24, 866757024), (27, 770450688), (28, 742934592), (31, 671037696), (32, 650067768), (36, 577838016), (42, 495289728), (46, 452221056), (48, 433378512), (54, 385225344), (56, 371467296), (62, 335518848), (63, 330193152), (64, 325033884), (67, 310480128), (69, 301480704), (72, 288919008), (81, 256816896), (84, 247644864), (92, 226110528), (93, 223679232), (96, 216689256), (108, 192612672), (112, 185733648), (124, 167759424), (126, 165096576), (128, 162516942), (134, 155240064), (138, 150740352), (144, 144459504), (161, 129206016), (162, 128408448), (168, 123822432), (184, 113055264), (186, 111839616), (189, 110064384), (192, 108344628), (201, 103493376), (207, 100493568), (216, 96306336), (217, 95862528), (224, 92866824), (243, 85605632), (248, 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16150752), (1296, 16051056), (1302, 15977088), (1344, 15477804), (1407, 14784768), (1426, 14587776), (1449, 14356224), (1472, 14131908), (1488, 13979952), (1512, 13758048), (1541, 13499136), (1608, 12936672), (1656, 12561696), (1674, 12426624), (1701, 12229376), (1728, 12038292), (1736, 11982816), (1792, 11608353), (1809, 11499264), (1863, 11165952), (1876, 11088576), (1932, 10767168), (1944, 10700704), (1953, 10651392), (1984, 10484964), (2016, 10318536), (2077, 10015488), (2139, 9725184), (2144, 9702504), (2208, 9421272), (2232, 9319968), (2268, 9172032), (2304, 9028719), (2412, 8624448), (2484, 8374464), (2511, 8284416), (2576, 8075376), (2592, 8025528), (2604, 7988544), (2688, 7738902), (2814, 7392384), (2852, 7293888), (2898, 7178112), (2944, 7065954), (2976, 6989976), (3024, 6879024), (3082, 6749568), (3216, 6468336), (3312, 6280848), (3348, 6213312), (3402, 6114688), (3456, 6019146), (3472, 5991408), (3618, 5749632), (3726, 5582976), (3752, 5544288), (3864, 5383584), (3888, 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(47771, 435456), (48384, 429939), (49312, 421848), (49848, 417312), (50652, 410688), (51336, 405216), (51456, 404271), (52164, 398784), (52731, 394496), (52992, 392553), (53568, 388332), (54432, 382168), (55476, 374976), (55552, 374463), (56079, 370944), (57753, 360192), (57888, 359352), (58156, 357696), (59616, 348936), (59892, 347328), (60032, 346518), (60264, 345184), (61824, 336474), (62208, 334397), (62496, 332856), (64722, 321408), (65124, 319424), (66464, 312984), (67536, 308016), (68448, 303912), (69552, 299088), (70308, 295872), (71424, 291249), (72576, 286626), (73968, 281232), (74772, 278208), (75978, 273792), (77004, 270144), (77184, 269514), (78246, 265856), (79488, 261702), (79856, 260496), (80352, 258888), (83214, 249984), (83328, 249642), (86296, 241056), (86832, 239568), (87234, 238464), (89424, 232624), (89838, 231552), (90048, 231012), (91264, 227934), (92736, 224316), (93744, 221904), (95542, 217728), (97083, 214272), (98624, 210924), (99696, 208656), (101304, 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