20851871040

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2411}}^1$

素因数の和:2468

約数の個数: 896

約数和(自身を含む): 98807869440

約数和(自身を除く): 77955998400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 18, 20, 21, 22, 24, 26, 27, 28, 30, 32, 33, 35, 36, 39, 40, 42, 44, 45, 48, 52, 54, 55, 56, 60, 63, 64, 65, 66, 70, 72, 77, 78, 80, 84, 88, 90, 91, 96, 99, 104, 105, 108, 110, 112, 117, 120, 126, 130, 132, 135, 140, 143, 144, 154, 156, 160, 165, 168, 176, 180, 182, 189, 192, 195, 198, 208, 210, 216, 220, 224, 231, 234, 240, 252, 260, 264, 270, 273, 280, 286, 288, 297, 308, 312, 315, 320, 330, 336, 351, 352, 360, 364, 378, 385, 390, 396, 416, 420, 429, 432, 440, 448, 455, 462, 468, 480, 495, 504, 520, 528, 540, 546, 560, 572, 576, 585, 594, 616, 624, 630, 660, 672, 693, 702, 704, 715, 720, 728, 756, 770, 780, 792, 819, 832, 840, 858, 864, 880, 910, 924, 936, 945, 960, 990, 1001, 1008, 1040, 1056, 1080, 1092, 1120, 1144, 1155, 1170, 1188, 1232, 1248, 1260, 1287, 1320, 1344, 1365, 1386, 1404, 1430, 1440, 1456, 1485, 1512, 1540, 1560, 1584, 1638, 1680, 1716, 1728, 1755, 1760, 1820, 1848, 1872, 1890, 1980, 2002, 2016, 2079, 2080, 2112, 2145, 2160, 2184, 2240, 2288, 2310, 2340, 2376, 2411, 2457, 2464, 2496, 2520, 2574, 2640, 2730, 2772, 2808, 2860, 2880, 2912, 2970, 3003, 3024, 3080, 3120, 3168, 3276, 3360, 3432, 3465, 3510, 3520, 3640, 3696, 3744, 3780, 3861, 3960, 4004, 4032, 4095, 4158, 4160, 4290, 4320, 4368, 4576, 4620, 4680, 4752, 4822, 4914, 4928, 5005, 5040, 5148, 5280, 5460, 5544, 5616, 5720, 5824, 5940, 6006, 6048, 6160, 6240, 6336, 6435, 6552, 6720, 6864, 6930, 7020, 7233, 7280, 7392, 7488, 7560, 7722, 7920, 8008, 8190, 8316, 8580, 8640, 8736, 9009, 9152, 9240, 9360, 9504, 9644, 9828, 10010, 10080, 10296, 10395, 10560, 10920, 11088, 11232, 11440, 11880, 12012, 12055, 12096, 12285, 12320, 12480, 12870, 13104, 13728, 13860, 14040, 14466, 14560, 14784, 15015, 15120, 15444, 15840, 16016, 16380, 16632, 16877, 17160, 17472, 18018, 18480, 18720, 19008, 19288, 19305, 19656, 20020, 20160, 20592, 20790, 21699, 21840, 22176, 22464, 22880, 23760, 24024, 24110, 24570, 24640, 25740, 26208, 26521, 27027, 27456, 27720, 28080, 28932, 29120, 30030, 30240, 30888, 31343, 31680, 32032, 32760, 33264, 33754, 34320, 36036, 36165, 36960, 37440, 38576, 38610, 39312, 40040, 41184, 41580, 43398, 43680, 44352, 45045, 45760, 47520, 48048, 48220, 49140, 50631, 51480, 52416, 53042, 54054, 55440, 56160, 57864, 60060, 60480, 61776, 62686, 64064, 65097, 65520, 66528, 67508, 68640, 72072, 72330, 73920, 77152, 77220, 78624, 79563, 80080, 82368, 83160, 84385, 86796, 87360, 90090, 94029, 95040, 96096, 96440, 98280, 101262, 102960, 106084, 108108, 108495, 110880, 112320, 115728, 120120, 123552, 125372, 130194, 131040, 132605, 133056, 135016, 135135, 137280, 144144, 144660, 151893, 154304, 154440, 156715, 157248, 159126, 160160, 166320, 168770, 173592, 180180, 185647, 188058, 192192, 192880, 196560, 202524, 205920, 212168, 216216, 216990, 219401, 221760, 231456, 238689, 240240, 247104, 250744, 253155, 260388, 262080, 265210, 270032, 270270, 282087, 288288, 289320, 303786, 308880, 313430, 318252, 320320, 325485, 332640, 337540, 344773, 347184, 360360, 371294, 376116, 385760, 393120, 397815, 405048, 411840, 424336, 432432, 433980, 438802, 455679, 462912, 470145, 477378, 480480, 501488, 506310, 520776, 530420, 540064, 540540, 556941, 564174, 576576, 578640, 607572, 617760, 626860, 636504, 650970, 658203, 665280, 675080, 689546, 694368, 716067, 720720, 742588, 752232, 759465, 771520, 786240, 795630, 810096, 846261, 848672, 864864, 867960, 877604, 911358, 928235, 940290, 954756, 960960, 1002976, 1012620, 1034319, 1041552, 1060840, 1080128, 1081080, 1097005, 1113882, 1128348, 1157280, 1193445, 1215144, 1235520, 1253720, 1273008, 1301940, 1316406, 1350160, 1379092, 1388736, 1410435, 1432134, 1441440, 1485176, 1504464, 1518930, 1591260, 1620192, 1670823, 1692522, 1697344, 1723865, 1729728, 1735920, 1755208, 1822716, 1856470, 1880580, 1909512, 1974609, 2005952, 2025240, 2068638, 2083104, 2121680, 2162160, 2194010, 2227764, 2256696, 2278395, 2314560, 2386890, 2413411, 2430288, 2507440, 2546016, 2603880, 2632812, 2700320, 2758184, 2784705, 2820870, 2864268, 2882880, 2970352, 3008928, 3037860, 3102957, 3182520, 3240384, 3291015, 3341646, 3385044, 3447730, 3471840, 3510416, 3580335, 3645432, 3712940, 3761160, 3819024, 3949218, 4050480, 4137276, 4166208, 4231305, 4243360, 4324320, 4388020, 4455528, 4513392, 4556790, 4773780, 4826822, 4860576, 5012469, 5014880, 5092032, 5171595, 5207760, 5265624, 5400640, 5516368, 5569410, 5641740, 5728536, 5923827, 5940704, 6017856, 6075720, 6205914, 6365040, 6582030, 6683292, 6770088, 6895460, 6943680, 7020832, 7160670, 7240233, 7290864, 7425880, 7522320, 7638048, 7898436, 8100960, 8274552, 8354115, 8462610, 8486720, 8648640, 8776040, 8911056, 9026784, 9113580, 9308871, 9547560, 9653644, 9721152, 9873045, 10024938, 10029760, 10343190, 10415520, 10531248, 11032736, 11138820, 11283480, 11457072, 11847654, 11881408, 12067055, 12151440, 12411828, 12730080, 13164060, 13366584, 13540176, 13790920, 14041664, 14321340, 14480466, 14581728, 14851760, 15044640, 15276096, 15514785, 15796872, 16201920, 16549104, 16708230, 16925220, 17552080, 17822112, 18053568, 18227160, 18617742, 19095120, 19307288, 19746090, 20049876, 20686380, 20831040, 21062496, 21720699, 22065472, 22277640, 22566960, 22914144, 23695308, 24134110, 24302880, 24823656, 25062345, 25460160, 26328120, 26733168, 27080352, 27581840, 28642680, 28960932, 29163456, 29619135, 29703520, 30089280, 31029570, 31593744, 33098208, 33416460, 33850440, 35104160, 35644224, 36201165, 36454320, 37235484, 38190240, 38614576, 39492180, 40099752, 41372760, 42124992, 43441398, 44555280, 45133920, 45828288, 46544355, 47390616, 48268220, 48605760, 49647312, 50124690, 52656240, 53466336, 54160704, 55163680, 57285360, 57921864, 59238270, 59407040, 62059140, 63187488, 65162097, 66196416, 66832920, 67700880, 70208320, 72402330, 72908640, 74470968, 76380480, 77229152, 78984360, 80199504, 82745520, 86882796, 89110560, 90267840, 93088710, 94781232, 96536440, 99294624, 100249380, 105312480, 106932672, 108603495, 110327360, 114570720, 115843728, 118476540, 124118280, 126374976, 130324194, 133665840, 135401760, 144804660, 145817280, 148941936, 154458304, 157968720, 160399008, 165491040, 173765592, 178221120, 186177420, 189562464, 193072880, 198589248, 200498760, 210624960, 217206990, 229141440, 231687456, 236953080, 248236560, 260648388, 267331680, 270803520, 289609320, 297883872, 315937440, 320798016, 325810485, 330982080, 347531184, 372354840, 379124928, 386145760, 400997520, 434413980, 463374912, 473906160, 496473120, 521296776, 534663360, 579218640, 595767744, 631874880, 651620970, 695062368, 744709680, 772291520, 801995040, 868827960, 947812320, 992946240, 1042593552, 1158437280, 1303241940, 1390124736, 1489419360, 1603990080, 1737655920, 1895624640, 2085187104, 2316874560, 2606483880, 2978838720, 3475311840, 4170374208, 5212967760, 6950623680, 10425935520, 20851871040]

約数ペア:

[(1, 20851871040), (2, 10425935520), (3, 6950623680), (4, 5212967760), (5, 4170374208), (6, 3475311840), (7, 2978838720), (8, 2606483880), (9, 2316874560), (10, 2085187104), (11, 1895624640), (12, 1737655920), (13, 1603990080), (14, 1489419360), (15, 1390124736), (16, 1303241940), (18, 1158437280), (20, 1042593552), (21, 992946240), (22, 947812320), (24, 868827960), (26, 801995040), (27, 772291520), (28, 744709680), (30, 695062368), (32, 651620970), (33, 631874880), (35, 595767744), (36, 579218640), (39, 534663360), (40, 521296776), (42, 496473120), (44, 473906160), (45, 463374912), (48, 434413980), (52, 400997520), (54, 386145760), (55, 379124928), (56, 372354840), (60, 347531184), (63, 330982080), (64, 325810485), (65, 320798016), (66, 315937440), (70, 297883872), (72, 289609320), (77, 270803520), (78, 267331680), (80, 260648388), (84, 248236560), (88, 236953080), (90, 231687456), (91, 229141440), (96, 217206990), (99, 210624960), (104, 200498760), (105, 198589248), (108, 193072880), (110, 189562464), (112, 186177420), (117, 178221120), (120, 173765592), (126, 165491040), (130, 160399008), (132, 157968720), (135, 154458304), (140, 148941936), (143, 145817280), (144, 144804660), (154, 135401760), (156, 133665840), (160, 130324194), (165, 126374976), (168, 124118280), (176, 118476540), (180, 115843728), (182, 114570720), (189, 110327360), (192, 108603495), (195, 106932672), (198, 105312480), (208, 100249380), (210, 99294624), (216, 96536440), (220, 94781232), (224, 93088710), (231, 90267840), (234, 89110560), (240, 86882796), (252, 82745520), (260, 80199504), (264, 78984360), (270, 77229152), (273, 76380480), (280, 74470968), (286, 72908640), (288, 72402330), (297, 70208320), (308, 67700880), (312, 66832920), (315, 66196416), (320, 65162097), (330, 63187488), (336, 62059140), (351, 59407040), (352, 59238270), (360, 57921864), (364, 57285360), (378, 55163680), (385, 54160704), (390, 53466336), (396, 52656240), (416, 50124690), (420, 49647312), (429, 48605760), (432, 48268220), (440, 47390616), (448, 46544355), (455, 45828288), (462, 45133920), (468, 44555280), (480, 43441398), (495, 42124992), (504, 41372760), (520, 40099752), (528, 39492180), (540, 38614576), (546, 38190240), (560, 37235484), (572, 36454320), (576, 36201165), (585, 35644224), (594, 35104160), (616, 33850440), (624, 33416460), (630, 33098208), (660, 31593744), (672, 31029570), (693, 30089280), (702, 29703520), (704, 29619135), (715, 29163456), (720, 28960932), (728, 28642680), (756, 27581840), (770, 27080352), (780, 26733168), (792, 26328120), (819, 25460160), (832, 25062345), (840, 24823656), (858, 24302880), (864, 24134110), (880, 23695308), (910, 22914144), (924, 22566960), (936, 22277640), (945, 22065472), (960, 21720699), (990, 21062496), (1001, 20831040), (1008, 20686380), (1040, 20049876), (1056, 19746090), (1080, 19307288), (1092, 19095120), (1120, 18617742), (1144, 18227160), (1155, 18053568), (1170, 17822112), (1188, 17552080), (1232, 16925220), (1248, 16708230), (1260, 16549104), (1287, 16201920), (1320, 15796872), (1344, 15514785), (1365, 15276096), (1386, 15044640), (1404, 14851760), (1430, 14581728), (1440, 14480466), (1456, 14321340), (1485, 14041664), (1512, 13790920), (1540, 13540176), (1560, 13366584), (1584, 13164060), (1638, 12730080), (1680, 12411828), (1716, 12151440), (1728, 12067055), (1755, 11881408), (1760, 11847654), (1820, 11457072), (1848, 11283480), (1872, 11138820), (1890, 11032736), (1980, 10531248), (2002, 10415520), (2016, 10343190), (2079, 10029760), (2080, 10024938), (2112, 9873045), (2145, 9721152), (2160, 9653644), (2184, 9547560), (2240, 9308871), (2288, 9113580), (2310, 9026784), (2340, 8911056), (2376, 8776040), (2411, 8648640), (2457, 8486720), (2464, 8462610), (2496, 8354115), (2520, 8274552), (2574, 8100960), (2640, 7898436), (2730, 7638048), (2772, 7522320), (2808, 7425880), (2860, 7290864), (2880, 7240233), (2912, 7160670), (2970, 7020832), (3003, 6943680), (3024, 6895460), (3080, 6770088), (3120, 6683292), (3168, 6582030), (3276, 6365040), (3360, 6205914), (3432, 6075720), (3465, 6017856), (3510, 5940704), (3520, 5923827), (3640, 5728536), (3696, 5641740), (3744, 5569410), (3780, 5516368), (3861, 5400640), (3960, 5265624), (4004, 5207760), (4032, 5171595), (4095, 5092032), (4158, 5014880), (4160, 5012469), (4290, 4860576), (4320, 4826822), (4368, 4773780), (4576, 4556790), (4620, 4513392), (4680, 4455528), (4752, 4388020), (4822, 4324320), (4914, 4243360), (4928, 4231305), (5005, 4166208), (5040, 4137276), (5148, 4050480), (5280, 3949218), (5460, 3819024), (5544, 3761160), (5616, 3712940), (5720, 3645432), (5824, 3580335), (5940, 3510416), (6006, 3471840), (6048, 3447730), (6160, 3385044), (6240, 3341646), (6336, 3291015), (6435, 3240384), (6552, 3182520), (6720, 3102957), (6864, 3037860), (6930, 3008928), (7020, 2970352), (7233, 2882880), (7280, 2864268), (7392, 2820870), (7488, 2784705), (7560, 2758184), (7722, 2700320), (7920, 2632812), (8008, 2603880), (8190, 2546016), (8316, 2507440), (8580, 2430288), (8640, 2413411), (8736, 2386890), (9009, 2314560), (9152, 2278395), (9240, 2256696), (9360, 2227764), (9504, 2194010), (9644, 2162160), (9828, 2121680), (10010, 2083104), (10080, 2068638), (10296, 2025240), (10395, 2005952), (10560, 1974609), (10920, 1909512), (11088, 1880580), (11232, 1856470), (11440, 1822716), (11880, 1755208), (12012, 1735920), (12055, 1729728), (12096, 1723865), (12285, 1697344), (12320, 1692522), (12480, 1670823), (12870, 1620192), (13104, 1591260), (13728, 1518930), (13860, 1504464), (14040, 1485176), (14466, 1441440), (14560, 1432134), (14784, 1410435), (15015, 1388736), (15120, 1379092), (15444, 1350160), (15840, 1316406), (16016, 1301940), (16380, 1273008), (16632, 1253720), (16877, 1235520), (17160, 1215144), (17472, 1193445), (18018, 1157280), (18480, 1128348), (18720, 1113882), (19008, 1097005), (19288, 1081080), (19305, 1080128), (19656, 1060840), (20020, 1041552), (20160, 1034319), (20592, 1012620), (20790, 1002976), (21699, 960960), (21840, 954756), (22176, 940290), (22464, 928235), (22880, 911358), (23760, 877604), (24024, 867960), (24110, 864864), (24570, 848672), (24640, 846261), (25740, 810096), (26208, 795630), (26521, 786240), (27027, 771520), (27456, 759465), (27720, 752232), (28080, 742588), (28932, 720720), (29120, 716067), (30030, 694368), (30240, 689546), (30888, 675080), (31343, 665280), (31680, 658203), (32032, 650970), (32760, 636504), (33264, 626860), (33754, 617760), (34320, 607572), (36036, 578640), (36165, 576576), (36960, 564174), (37440, 556941), (38576, 540540), (38610, 540064), (39312, 530420), (40040, 520776), (41184, 506310), (41580, 501488), (43398, 480480), (43680, 477378), (44352, 470145), (45045, 462912), (45760, 455679), (47520, 438802), (48048, 433980), (48220, 432432), (49140, 424336), (50631, 411840), (51480, 405048), (52416, 397815), (53042, 393120), (54054, 385760), (55440, 376116), (56160, 371294), (57864, 360360), (60060, 347184), (60480, 344773), (61776, 337540), (62686, 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