20998720512

素因数分解:

$2^{10}\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{233}}^1$

素因数の和:404

約数の個数: 528

約数和(自身を含む): 76517056512

約数和(自身を除く): 55518336000

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 32, 33, 36, 42, 44, 48, 56, 63, 64, 66, 72, 77, 84, 88, 96, 99, 112, 126, 127, 128, 132, 144, 154, 168, 176, 192, 198, 224, 231, 233, 252, 254, 256, 264, 288, 308, 336, 352, 381, 384, 396, 448, 462, 466, 504, 508, 512, 528, 576, 616, 672, 693, 699, 704, 762, 768, 792, 889, 896, 924, 932, 1008, 1016, 1024, 1056, 1143, 1152, 1232, 1344, 1386, 1397, 1398, 1408, 1524, 1536, 1584, 1631, 1778, 1792, 1848, 1864, 2016, 2032, 2097, 2112, 2286, 2304, 2464, 2563, 2667, 2688, 2772, 2794, 2796, 2816, 3048, 3072, 3168, 3262, 3556, 3584, 3696, 3728, 4032, 4064, 4191, 4194, 4224, 4572, 4608, 4893, 4928, 5126, 5334, 5376, 5544, 5588, 5592, 5632, 6096, 6336, 6524, 7112, 7168, 7392, 7456, 7689, 8001, 8064, 8128, 8382, 8388, 8448, 9144, 9216, 9779, 9786, 9856, 10252, 10668, 10752, 11088, 11176, 11184, 11264, 12192, 12573, 12672, 13048, 14224, 14679, 14784, 14912, 15378, 16002, 16128, 16256, 16764, 16776, 16896, 17941, 18288, 19558, 19572, 19712, 20504, 21336, 21504, 22176, 22352, 22368, 23067, 24384, 25146, 25344, 26096, 28448, 29337, 29358, 29568, 29591, 29824, 30756, 32004, 32256, 32512, 33528, 33552, 33792, 35882, 36576, 39116, 39144, 39424, 41008, 42672, 44352, 44704, 44736, 46134, 48768, 50292, 50688, 52192, 53823, 56896, 58674, 58716, 59136, 59182, 59648, 61512, 64008, 64512, 65024, 67056, 67104, 71764, 73152, 78232, 78288, 78848, 82016, 85344, 88011, 88704, 88773, 89408, 89472, 92268, 97536, 100584, 101376, 104384, 107646, 113792, 117348, 117432, 118272, 118364, 119296, 123024, 128016, 130048, 134112, 134208, 143528, 146304, 156464, 156576, 161469, 164032, 170688, 176022, 177408, 177546, 178816, 178944, 184536, 195072, 201168, 207137, 208768, 215292, 227584, 234696, 234864, 236544, 236728, 238592, 246048, 256032, 266319, 268224, 268416, 287056, 292608, 312928, 313152, 322938, 325501, 328064, 341376, 352044, 354816, 355092, 357632, 357888, 369072, 390144, 402336, 414274, 417536, 430584, 455168, 469392, 469728, 473456, 492096, 512064, 532638, 536448, 536832, 574112, 585216, 621411, 625856, 626304, 645876, 651002, 656128, 682752, 704088, 709632, 710184, 715264, 715776, 738144, 804672, 828548, 835072, 861168, 910336, 938784, 939456, 946912, 976503, 984192, 1024128, 1065276, 1072896, 1073664, 1148224, 1170432, 1242822, 1251712, 1252608, 1291752, 1302004, 1312256, 1365504, 1408176, 1420368, 1430528, 1476288, 1609344, 1657096, 1670144, 1722336, 1864233, 1877568, 1878912, 1893824, 1953006, 1968384, 2048256, 2130552, 2145792, 2147328, 2278507, 2296448, 2485644, 2503424, 2505216, 2583504, 2604008, 2624512, 2731008, 2816352, 2840736, 2929509, 2952576, 3218688, 3314192, 3444672, 3728466, 3755136, 3757824, 3787648, 3906012, 3936768, 4096512, 4261104, 4291584, 4557014, 4592896, 4971288, 5006848, 5010432, 5167008, 5208016, 5632704, 5681472, 5859018, 5905152, 6437376, 6628384, 6835521, 6889344, 7456932, 7510272, 7515648, 7575296, 7812024, 7873536, 8193024, 8522208, 9114028, 9185792, 9942576, 10013696, 10334016, 10416032, 11265408, 11362944, 11718036, 11810304, 12874752, 13256768, 13671042, 13778688, 14913864, 15020544, 15031296, 15150592, 15624048, 17044416, 18228056, 18371584, 19885152, 20506563, 20668032, 20832064, 22530816, 22725888, 23436072, 23620608, 26513536, 27342084, 27557376, 29827728, 30041088, 30301184, 31248096, 34088832, 36456112, 39770304, 41013126, 41336064, 41664128, 45061632, 45451776, 46872144, 53027072, 54684168, 55114752, 59655456, 62496192, 68177664, 72912224, 79540608, 82026252, 82672128, 83328256, 90123264, 90903552, 93744288, 106054144, 109368336, 119310912, 124992384, 136355328, 145824448, 159081216, 164052504, 165344256, 166656512, 187488576, 212108288, 218736672, 238621824, 249984768, 272710656, 291648896, 318162432, 328105008, 333313024, 374977152, 437473344, 477243648, 499969536, 583297792, 636324864, 656210016, 749954304, 874946688, 954487296, 999939072, 1166595584, 1312420032, 1499908608, 1749893376, 1908974592, 2333191168, 2624840064, 2999817216, 3499786752, 5249680128, 6999573504, 10499360256, 20998720512]

約数ペア:

[(1, 20998720512), (2, 10499360256), (3, 6999573504), (4, 5249680128), (6, 3499786752), (7, 2999817216), (8, 2624840064), (9, 2333191168), (11, 1908974592), (12, 1749893376), (14, 1499908608), (16, 1312420032), (18, 1166595584), (21, 999939072), (22, 954487296), (24, 874946688), (28, 749954304), (32, 656210016), (33, 636324864), (36, 583297792), (42, 499969536), (44, 477243648), (48, 437473344), (56, 374977152), (63, 333313024), (64, 328105008), (66, 318162432), (72, 291648896), (77, 272710656), (84, 249984768), (88, 238621824), (96, 218736672), (99, 212108288), (112, 187488576), (126, 166656512), (127, 165344256), (128, 164052504), (132, 159081216), (144, 145824448), (154, 136355328), (168, 124992384), (176, 119310912), (192, 109368336), (198, 106054144), (224, 93744288), (231, 90903552), (233, 90123264), (252, 83328256), (254, 82672128), (256, 82026252), (264, 79540608), (288, 72912224), (308, 68177664), (336, 62496192), (352, 59655456), (381, 55114752), (384, 54684168), (396, 53027072), (448, 46872144), (462, 45451776), (466, 45061632), (504, 41664128), (508, 41336064), (512, 41013126), (528, 39770304), (576, 36456112), (616, 34088832), (672, 31248096), (693, 30301184), (699, 30041088), (704, 29827728), (762, 27557376), (768, 27342084), (792, 26513536), (889, 23620608), (896, 23436072), (924, 22725888), (932, 22530816), (1008, 20832064), (1016, 20668032), (1024, 20506563), (1056, 19885152), (1143, 18371584), (1152, 18228056), (1232, 17044416), (1344, 15624048), (1386, 15150592), (1397, 15031296), (1398, 15020544), (1408, 14913864), (1524, 13778688), (1536, 13671042), (1584, 13256768), (1631, 12874752), (1778, 11810304), (1792, 11718036), (1848, 11362944), (1864, 11265408), (2016, 10416032), (2032, 10334016), (2097, 10013696), (2112, 9942576), (2286, 9185792), (2304, 9114028), (2464, 8522208), (2563, 8193024), (2667, 7873536), (2688, 7812024), (2772, 7575296), (2794, 7515648), (2796, 7510272), (2816, 7456932), (3048, 6889344), (3072, 6835521), (3168, 6628384), (3262, 6437376), (3556, 5905152), (3584, 5859018), (3696, 5681472), (3728, 5632704), (4032, 5208016), (4064, 5167008), (4191, 5010432), (4194, 5006848), (4224, 4971288), (4572, 4592896), (4608, 4557014), (4893, 4291584), (4928, 4261104), (5126, 4096512), (5334, 3936768), (5376, 3906012), (5544, 3787648), (5588, 3757824), (5592, 3755136), (5632, 3728466), (6096, 3444672), (6336, 3314192), (6524, 3218688), (7112, 2952576), (7168, 2929509), (7392, 2840736), (7456, 2816352), (7689, 2731008), (8001, 2624512), (8064, 2604008), (8128, 2583504), (8382, 2505216), (8388, 2503424), (8448, 2485644), (9144, 2296448), (9216, 2278507), (9779, 2147328), (9786, 2145792), (9856, 2130552), (10252, 2048256), (10668, 1968384), (10752, 1953006), (11088, 1893824), (11176, 1878912), (11184, 1877568), (11264, 1864233), (12192, 1722336), (12573, 1670144), (12672, 1657096), (13048, 1609344), (14224, 1476288), (14679, 1430528), (14784, 1420368), (14912, 1408176), (15378, 1365504), (16002, 1312256), (16128, 1302004), (16256, 1291752), (16764, 1252608), (16776, 1251712), (16896, 1242822), (17941, 1170432), (18288, 1148224), (19558, 1073664), (19572, 1072896), (19712, 1065276), (20504, 1024128), (21336, 984192), (21504, 976503), (22176, 946912), (22352, 939456), (22368, 938784), (23067, 910336), (24384, 861168), (25146, 835072), (25344, 828548), (26096, 804672), (28448, 738144), (29337, 715776), (29358, 715264), (29568, 710184), (29591, 709632), (29824, 704088), (30756, 682752), (32004, 656128), (32256, 651002), (32512, 645876), (33528, 626304), (33552, 625856), (33792, 621411), (35882, 585216), (36576, 574112), (39116, 536832), (39144, 536448), (39424, 532638), (41008, 512064), (42672, 492096), (44352, 473456), (44704, 469728), (44736, 469392), (46134, 455168), (48768, 430584), (50292, 417536), (50688, 414274), (52192, 402336), (53823, 390144), (56896, 369072), (58674, 357888), (58716, 357632), (59136, 355092), (59182, 354816), (59648, 352044), (61512, 341376), (64008, 328064), (64512, 325501), (65024, 322938), (67056, 313152), (67104, 312928), (71764, 292608), (73152, 287056), (78232, 268416), (78288, 268224), (78848, 266319), (82016, 256032), (85344, 246048), (88011, 238592), (88704, 236728), (88773, 236544), (89408, 234864), (89472, 234696), (92268, 227584), (97536, 215292), (100584, 208768), (101376, 207137), (104384, 201168), (107646, 195072), (113792, 184536), (117348, 178944), (117432, 178816), (118272, 177546), (118364, 177408), (119296, 176022), (123024, 170688), (128016, 164032), (130048, 161469), (134112, 156576), (134208, 156464), (143528, 146304)]