20645220960

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{317}}^1$

素因数の和:436

約数の個数: 864

約数和(自身を含む): 89783733312

約数和(自身を除く): 69138512352

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 49, 52, 56, 60, 63, 65, 70, 71, 72, 78, 80, 84, 90, 91, 96, 98, 104, 105, 112, 117, 120, 126, 130, 140, 142, 144, 147, 156, 160, 168, 180, 182, 195, 196, 208, 210, 213, 224, 234, 240, 245, 252, 260, 273, 280, 284, 288, 294, 312, 315, 317, 336, 355, 360, 364, 390, 392, 416, 420, 426, 441, 455, 468, 480, 490, 497, 504, 520, 546, 560, 568, 585, 588, 624, 630, 634, 637, 639, 672, 710, 720, 728, 735, 780, 784, 819, 840, 852, 882, 910, 923, 936, 951, 980, 994, 1008, 1040, 1065, 1092, 1120, 1136, 1170, 1176, 1248, 1260, 1268, 1274, 1278, 1365, 1420, 1440, 1456, 1470, 1491, 1560, 1568, 1585, 1638, 1680, 1704, 1764, 1820, 1846, 1872, 1902, 1911, 1960, 1988, 2016, 2080, 2130, 2184, 2205, 2219, 2272, 2340, 2352, 2485, 2520, 2536, 2548, 2556, 2730, 2769, 2840, 2853, 2912, 2940, 2982, 3120, 3170, 3185, 3195, 3276, 3360, 3408, 3479, 3528, 3640, 3692, 3744, 3804, 3822, 3920, 3976, 4095, 4121, 4260, 4368, 4410, 4438, 4473, 4615, 4680, 4704, 4755, 4970, 5040, 5072, 5096, 5112, 5460, 5538, 5680, 5706, 5733, 5880, 5964, 6240, 6340, 6370, 6390, 6461, 6552, 6657, 6816, 6958, 7056, 7280, 7384, 7455, 7608, 7644, 7840, 7952, 8190, 8242, 8307, 8520, 8736, 8820, 8876, 8946, 9230, 9360, 9510, 9555, 9940, 10080, 10144, 10192, 10224, 10437, 10920, 11076, 11095, 11360, 11412, 11466, 11760, 11928, 12363, 12680, 12740, 12780, 12922, 13104, 13314, 13845, 13916, 14112, 14265, 14560, 14768, 14910, 15216, 15288, 15533, 15904, 16380, 16484, 16614, 17040, 17395, 17640, 17752, 17892, 18460, 18720, 19020, 19110, 19383, 19880, 19971, 20384, 20448, 20605, 20874, 21840, 22152, 22190, 22365, 22507, 22824, 22932, 23520, 23856, 24726, 25360, 25480, 25560, 25844, 26208, 26628, 27690, 27832, 28530, 28665, 28847, 29536, 29820, 30432, 30576, 31066, 31311, 32305, 32760, 32968, 33228, 33285, 34080, 34790, 35280, 35504, 35784, 36920, 37089, 38040, 38220, 38766, 39760, 39942, 41210, 41535, 41748, 43680, 44304, 44380, 44730, 45014, 45227, 45648, 45864, 46599, 47712, 49452, 50720, 50960, 51120, 51688, 52185, 53256, 55380, 55664, 57060, 57330, 57694, 58149, 59640, 61152, 61815, 62132, 62622, 64610, 65520, 65936, 66456, 66570, 67521, 69580, 70560, 71008, 71568, 73840, 74178, 76080, 76440, 77532, 77665, 79520, 79884, 82420, 83070, 83496, 86541, 88608, 88760, 89460, 90028, 90454, 91296, 91728, 93198, 96915, 98904, 99855, 101920, 102240, 103376, 104370, 106512, 110760, 111328, 112535, 114120, 114660, 115388, 116298, 119280, 123630, 124264, 125244, 129220, 131040, 131872, 132912, 133140, 135042, 135681, 139160, 139797, 143136, 144235, 147680, 148356, 152160, 152880, 155064, 155330, 156555, 157549, 159768, 164840, 166140, 166992, 173082, 177520, 178920, 180056, 180908, 183456, 185445, 186396, 193830, 197808, 199710, 201929, 202563, 206752, 208740, 213024, 221520, 225070, 226135, 228240, 229320, 230776, 232596, 232995, 238560, 247260, 248528, 250488, 258440, 259623, 265824, 266280, 270084, 271362, 278320, 279594, 288470, 290745, 292591, 296712, 305760, 310128, 310660, 313110, 315098, 319536, 329680, 332280, 333984, 337605, 346164, 355040, 357840, 360112, 361816, 370890, 372792, 387660, 395616, 399420, 403858, 405126, 407043, 417480, 432705, 443040, 450140, 452270, 456480, 458640, 461552, 465192, 465990, 472647, 494520, 497056, 500976, 516880, 519246, 532560, 540168, 542724, 556640, 559188, 576940, 581490, 585182, 593424, 605787, 620256, 621320, 626220, 630196, 639072, 659360, 664560, 675210, 678405, 692328, 698985, 715680, 720224, 723632, 741780, 745584, 775320, 787745, 798840, 807716, 810252, 814086, 834960, 865410, 877773, 900280, 904540, 917280, 923104, 930384, 931980, 945294, 989040, 1001952, 1009645, 1012815, 1033760, 1038492, 1065120, 1080336, 1085448, 1102843, 1118376, 1153880, 1162980, 1170364, 1186848, 1211574, 1242640, 1252440, 1260392, 1298115, 1329120, 1350420, 1356810, 1384656, 1397970, 1417941, 1447264, 1462955, 1483560, 1491168, 1550640, 1575490, 1597680, 1615432, 1620504, 1628172, 1669920, 1730820, 1755546, 1800560, 1809080, 1817361, 1860768, 1863960, 1890588, 1978080, 2019290, 2025630, 2035215, 2048137, 2076984, 2160672, 2170896, 2205686, 2236752, 2307760, 2325960, 2340728, 2363235, 2423148, 2485280, 2504880, 2520784, 2596230, 2633319, 2700840, 2713620, 2769312, 2795940, 2835882, 2925910, 2967120, 3028935, 3101280, 3150980, 3195360, 3230864, 3241008, 3256344, 3308529, 3461640, 3511092, 3601120, 3618160, 3634722, 3727920, 3781176, 4038580, 4051260, 4070430, 4096274, 4153968, 4341792, 4388865, 4411372, 4473504, 4615520, 4651920, 4681456, 4726470, 4846296, 5009760, 5041568, 5192460, 5266638, 5401680, 5427240, 5514215, 5591880, 5671764, 5851820, 5934240, 6057870, 6144411, 6301960, 6461728, 6482016, 6512688, 6617058, 6923280, 7022184, 7089705, 7236320, 7269444, 7455840, 7562352, 8077160, 8102520, 8140860, 8192548, 8307936, 8777730, 8822744, 9086805, 9303840, 9362912, 9452940, 9692592, 9925587, 10240685, 10384920, 10533276, 10803360, 10854480, 11028430, 11183760, 11343528, 11703640, 12115740, 12288822, 12603920, 13025376, 13166595, 13234116, 13846560, 14044368, 14179410, 14336959, 14538888, 15124704, 16154320, 16205040, 16281720, 16385096, 16542645, 17555460, 17645488, 18173610, 18433233, 18905880, 19385184, 19851174, 20481370, 20769840, 21066552, 21708960, 22056860, 22367520, 22687056, 23407280, 24231480, 24577644, 25207840, 26333190, 26468232, 28088736, 28358820, 28673918, 29077776, 30722055, 32308640, 32410080, 32563440, 32770192, 33085290, 35110920, 35290976, 36347220, 36866466, 37811760, 39702348, 40962740, 41539680, 42133104, 43010877, 44113720, 45374112, 46814560, 48462960, 49155288, 49627935, 52666380, 52936464, 56717640, 57347836, 58155552, 61444110, 65126880, 65540384, 66170580, 70221840, 71684795, 72694440, 73732932, 75623520, 79404696, 81925480, 84266208, 86021754, 88227440, 92166165, 96925920, 98310576, 99255870, 105332760, 105872928, 113435280, 114695672, 122888220, 129032631, 132341160, 140443680, 143369590, 145388880, 147465864, 158809392, 163850960, 172043508, 176454880, 184332330, 196621152, 198511740, 210665520, 215054385, 226870560, 229391344, 245776440, 258065262, 264682320, 286739180, 290777760, 294931728, 317618784, 327701920, 344087016, 368664660, 397023480, 421331040, 430108770, 458782688, 491552880, 516130524, 529364640, 573478360, 589863456, 645163155, 688174032, 737329320, 794046960, 860217540, 983105760, 1032261048, 1146956720, 1290326310, 1376348064, 1474658640, 1588093920, 1720435080, 2064522096, 2293913440, 2580652620, 2949317280, 3440870160, 4129044192, 5161305240, 6881740320, 10322610480, 20645220960]

約数ペア:

[(1, 20645220960), (2, 10322610480), (3, 6881740320), (4, 5161305240), (5, 4129044192), (6, 3440870160), (7, 2949317280), (8, 2580652620), (9, 2293913440), (10, 2064522096), (12, 1720435080), (13, 1588093920), (14, 1474658640), (15, 1376348064), (16, 1290326310), (18, 1146956720), (20, 1032261048), (21, 983105760), (24, 860217540), (26, 794046960), (28, 737329320), (30, 688174032), (32, 645163155), (35, 589863456), (36, 573478360), (39, 529364640), (40, 516130524), (42, 491552880), (45, 458782688), (48, 430108770), (49, 421331040), (52, 397023480), (56, 368664660), (60, 344087016), (63, 327701920), (65, 317618784), (70, 294931728), (71, 290777760), (72, 286739180), (78, 264682320), (80, 258065262), (84, 245776440), (90, 229391344), (91, 226870560), (96, 215054385), (98, 210665520), (104, 198511740), (105, 196621152), (112, 184332330), (117, 176454880), (120, 172043508), (126, 163850960), (130, 158809392), (140, 147465864), (142, 145388880), (144, 143369590), (147, 140443680), (156, 132341160), (160, 129032631), (168, 122888220), (180, 114695672), (182, 113435280), (195, 105872928), (196, 105332760), (208, 99255870), (210, 98310576), (213, 96925920), (224, 92166165), (234, 88227440), (240, 86021754), (245, 84266208), (252, 81925480), (260, 79404696), (273, 75623520), (280, 73732932), (284, 72694440), (288, 71684795), (294, 70221840), (312, 66170580), (315, 65540384), (317, 65126880), (336, 61444110), (355, 58155552), (360, 57347836), (364, 56717640), (390, 52936464), (392, 52666380), (416, 49627935), (420, 49155288), (426, 48462960), (441, 46814560), (455, 45374112), (468, 44113720), (480, 43010877), (490, 42133104), (497, 41539680), (504, 40962740), (520, 39702348), (546, 37811760), (560, 36866466), (568, 36347220), (585, 35290976), (588, 35110920), (624, 33085290), (630, 32770192), (634, 32563440), (637, 32410080), (639, 32308640), (672, 30722055), (710, 29077776), (720, 28673918), (728, 28358820), (735, 28088736), (780, 26468232), (784, 26333190), (819, 25207840), (840, 24577644), (852, 24231480), (882, 23407280), (910, 22687056), (923, 22367520), (936, 22056860), (951, 21708960), (980, 21066552), (994, 20769840), (1008, 20481370), (1040, 19851174), (1065, 19385184), (1092, 18905880), (1120, 18433233), (1136, 18173610), (1170, 17645488), (1176, 17555460), (1248, 16542645), (1260, 16385096), (1268, 16281720), (1274, 16205040), (1278, 16154320), (1365, 15124704), (1420, 14538888), (1440, 14336959), (1456, 14179410), (1470, 14044368), (1491, 13846560), (1560, 13234116), (1568, 13166595), (1585, 13025376), (1638, 12603920), (1680, 12288822), (1704, 12115740), (1764, 11703640), (1820, 11343528), (1846, 11183760), (1872, 11028430), (1902, 10854480), (1911, 10803360), (1960, 10533276), (1988, 10384920), (2016, 10240685), (2080, 9925587), (2130, 9692592), (2184, 9452940), (2205, 9362912), (2219, 9303840), (2272, 9086805), (2340, 8822744), (2352, 8777730), (2485, 8307936), (2520, 8192548), (2536, 8140860), (2548, 8102520), (2556, 8077160), (2730, 7562352), (2769, 7455840), (2840, 7269444), (2853, 7236320), (2912, 7089705), (2940, 7022184), (2982, 6923280), (3120, 6617058), (3170, 6512688), (3185, 6482016), (3195, 6461728), (3276, 6301960), (3360, 6144411), (3408, 6057870), (3479, 5934240), (3528, 5851820), (3640, 5671764), (3692, 5591880), (3744, 5514215), (3804, 5427240), (3822, 5401680), (3920, 5266638), (3976, 5192460), (4095, 5041568), (4121, 5009760), (4260, 4846296), (4368, 4726470), (4410, 4681456), (4438, 4651920), (4473, 4615520), (4615, 4473504), (4680, 4411372), (4704, 4388865), (4755, 4341792), (4970, 4153968), (5040, 4096274), (5072, 4070430), (5096, 4051260), (5112, 4038580), (5460, 3781176), (5538, 3727920), (5680, 3634722), (5706, 3618160), (5733, 3601120), (5880, 3511092), (5964, 3461640), (6240, 3308529), (6340, 3256344), (6370, 3241008), (6390, 3230864), (6461, 3195360), (6552, 3150980), (6657, 3101280), (6816, 3028935), (6958, 2967120), (7056, 2925910), (7280, 2835882), (7384, 2795940), (7455, 2769312), (7608, 2713620), (7644, 2700840), (7840, 2633319), (7952, 2596230), (8190, 2520784), (8242, 2504880), (8307, 2485280), (8520, 2423148), (8736, 2363235), (8820, 2340728), (8876, 2325960), (8946, 2307760), (9230, 2236752), (9360, 2205686), (9510, 2170896), (9555, 2160672), (9940, 2076984), (10080, 2048137), (10144, 2035215), (10192, 2025630), (10224, 2019290), (10437, 1978080), (10920, 1890588), (11076, 1863960), (11095, 1860768), (11360, 1817361), (11412, 1809080), (11466, 1800560), (11760, 1755546), (11928, 1730820), (12363, 1669920), (12680, 1628172), (12740, 1620504), (12780, 1615432), (12922, 1597680), (13104, 1575490), (13314, 1550640), (13845, 1491168), (13916, 1483560), (14112, 1462955), (14265, 1447264), (14560, 1417941), (14768, 1397970), (14910, 1384656), (15216, 1356810), (15288, 1350420), (15533, 1329120), (15904, 1298115), (16380, 1260392), (16484, 1252440), (16614, 1242640), (17040, 1211574), (17395, 1186848), (17640, 1170364), (17752, 1162980), (17892, 1153880), (18460, 1118376), (18720, 1102843), (19020, 1085448), (19110, 1080336), (19383, 1065120), (19880, 1038492), (19971, 1033760), (20384, 1012815), (20448, 1009645), (20605, 1001952), (20874, 989040), (21840, 945294), (22152, 931980), (22190, 930384), (22365, 923104), (22507, 917280), (22824, 904540), (22932, 900280), (23520, 877773), (23856, 865410), (24726, 834960), (25360, 814086), (25480, 810252), (25560, 807716), (25844, 798840), (26208, 787745), (26628, 775320), (27690, 745584), (27832, 741780), (28530, 723632), (28665, 720224), (28847, 715680), (29536, 698985), (29820, 692328), (30432, 678405), (30576, 675210), (31066, 664560), (31311, 659360), (32305, 639072), (32760, 630196), (32968, 626220), (33228, 621320), (33285, 620256), (34080, 605787), (34790, 593424), (35280, 585182), (35504, 581490), (35784, 576940), (36920, 559188), (37089, 556640), (38040, 542724), (38220, 540168), (38766, 532560), (39760, 519246), (39942, 516880), (41210, 500976), (41535, 497056), (41748, 494520), (43680, 472647), (44304, 465990), (44380, 465192), (44730, 461552), (45014, 458640), (45227, 456480), (45648, 452270), (45864, 450140), (46599, 443040), (47712, 432705), (49452, 417480), (50720, 407043), (50960, 405126), (51120, 403858), (51688, 399420), (52185, 395616), (53256, 387660), (55380, 372792), (55664, 370890), (57060, 361816), (57330, 360112), (57694, 357840), (58149, 355040), (59640, 346164), (61152, 337605), (61815, 333984), (62132, 332280), (62622, 329680), (64610, 319536), (65520, 315098), (65936, 313110), (66456, 310660), (66570, 310128), (67521, 305760), (69580, 296712), (70560, 292591), (71008, 290745), (71568, 288470), (73840, 279594), (74178, 278320), (76080, 271362), (76440, 270084), (77532, 266280), (77665, 265824), (79520, 259623), (79884, 258440), (82420, 250488), (83070, 248528), (83496, 247260), (86541, 238560), (88608, 232995), (88760, 232596), (89460, 230776), (90028, 229320), (90454, 228240), (91296, 226135), (91728, 225070), (93198, 221520), (96915, 213024), (98904, 208740), (99855, 206752), (101920, 202563), (102240, 201929), (103376, 199710), (104370, 197808), (106512, 193830), (110760, 186396), (111328, 185445), (112535, 183456), (114120, 180908), (114660, 180056), (115388, 178920), (116298, 177520), (119280, 173082), (123630, 166992), (124264, 166140), (125244, 164840), (129220, 159768), (131040, 157549), (131872, 156555), (132912, 155330), (133140, 155064), (135042, 152880), (135681, 152160), (139160, 148356), (139797, 147680), (143136, 144235)]