20635954560

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:140

約数の個数: 1152

約数和(自身を含む): 86483311200

約数和(自身を除く): 65847356640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 29, 30, 32, 34, 36, 39, 40, 43, 45, 48, 51, 52, 58, 60, 64, 65, 68, 72, 78, 80, 85, 86, 87, 90, 96, 102, 104, 116, 117, 120, 128, 129, 130, 136, 144, 145, 153, 156, 160, 169, 170, 172, 174, 180, 192, 195, 204, 208, 215, 221, 232, 234, 240, 255, 258, 260, 261, 272, 288, 290, 306, 312, 320, 338, 340, 344, 348, 360, 377, 384, 387, 390, 408, 416, 430, 435, 442, 464, 468, 480, 493, 507, 510, 516, 520, 522, 544, 559, 576, 580, 585, 612, 624, 640, 645, 663, 676, 680, 688, 696, 720, 731, 754, 765, 774, 780, 816, 832, 845, 860, 870, 884, 928, 936, 960, 986, 1014, 1020, 1032, 1040, 1044, 1088, 1105, 1118, 1131, 1152, 1160, 1170, 1224, 1247, 1248, 1290, 1305, 1326, 1352, 1360, 1376, 1392, 1440, 1462, 1479, 1508, 1521, 1530, 1548, 1560, 1632, 1664, 1677, 1690, 1720, 1740, 1768, 1856, 1872, 1885, 1920, 1935, 1972, 1989, 2028, 2040, 2064, 2080, 2088, 2176, 2193, 2210, 2236, 2262, 2320, 2340, 2448, 2465, 2494, 2496, 2535, 2580, 2610, 2652, 2704, 2720, 2752, 2784, 2795, 2873, 2880, 2924, 2958, 3016, 3042, 3060, 3096, 3120, 3264, 3315, 3354, 3380, 3393, 3440, 3480, 3536, 3655, 3712, 3741, 3744, 3770, 3870, 3944, 3978, 4056, 4080, 4128, 4160, 4176, 4386, 4420, 4437, 4472, 4524, 4640, 4680, 4896, 4901, 4930, 4988, 4992, 5031, 5070, 5160, 5220, 5304, 5408, 5440, 5504, 5568, 5590, 5655, 5746, 5760, 5848, 5916, 6032, 6084, 6120, 6192, 6235, 6240, 6409, 6528, 6579, 6630, 6708, 6760, 6786, 6880, 6960, 7072, 7267, 7310, 7395, 7482, 7488, 7540, 7605, 7740, 7888, 7956, 8112, 8160, 8256, 8320, 8352, 8385, 8619, 8772, 8840, 8874, 8944, 9048, 9280, 9360, 9503, 9792, 9802, 9860, 9945, 9976, 10062, 10140, 10320, 10440, 10608, 10816, 10880, 10965, 11136, 11180, 11223, 11310, 11492, 11696, 11832, 12064, 12168, 12240, 12384, 12470, 12480, 12818, 13158, 13260, 13416, 13520, 13572, 13760, 13920, 14144, 14365, 14534, 14620, 14703, 14790, 14964, 14976, 15080, 15210, 15480, 15776, 15912, 16211, 16224, 16320, 16512, 16704, 16770, 16965, 17238, 17544, 17680, 17748, 17888, 18096, 18560, 18705, 18720, 19006, 19227, 19584, 19604, 19720, 19890, 19952, 20124, 20280, 20640, 20880, 21199, 21216, 21632, 21801, 21930, 22185, 22360, 22446, 22620, 22984, 23392, 23664, 24128, 24336, 24480, 24505, 24768, 24940, 24960, 25155, 25636, 25857, 26316, 26520, 26832, 27040, 27144, 27520, 27840, 28288, 28509, 28730, 29068, 29240, 29406, 29580, 29928, 30160, 30420, 30960, 31552, 31824, 32045, 32422, 32448, 32640, 32895, 33408, 33540, 33930, 34476, 35088, 35360, 35496, 35776, 36192, 36335, 37410, 37440, 38012, 38454, 39208, 39440, 39780, 39904, 40248, 40560, 41280, 41760, 42398, 42432, 43095, 43602, 43860, 44109, 44370, 44720, 44892, 45240, 45968, 46784, 47328, 47515, 48256, 48633, 48672, 48960, 49010, 49536, 49880, 50310, 51272, 51714, 52632, 53040, 53664, 54080, 54288, 55680, 56115, 57018, 57460, 57681, 58136, 58480, 58812, 59160, 59856, 60320, 60840, 61920, 63104, 63597, 63648, 64090, 64844, 64896, 65403, 65790, 67080, 67860, 68952, 70176, 70720, 70992, 71552, 72384, 72670, 73515, 74820, 74880, 76024, 76908, 78416, 78880, 79560, 79808, 80496, 81055, 81120, 82560, 83317, 83520, 84796, 84864, 85527, 86190, 87204, 87720, 88218, 88740, 89440, 89784, 90480, 91936, 93568, 94656, 95030, 96135, 97266, 97344, 97920, 98020, 99760, 100620, 102544, 103428, 105264, 105995, 106080, 107328, 108160, 108576, 109005, 112230, 114036, 114920, 115362, 116272, 116960, 117624, 118320, 119712, 120640, 121680, 123539, 123840, 127194, 127296, 128180, 129285, 129688, 130806, 131580, 134160, 135720, 137904, 140352, 141440, 141984, 142545, 144768, 145340, 145899, 147030, 149640, 152048, 153816, 156832, 157760, 159120, 159616, 160992, 162110, 162240, 166634, 167040, 169592, 171054, 172380, 174408, 175440, 176436, 177480, 178880, 179568, 180960, 183872, 189312, 190060, 190791, 192270, 194532, 194688, 196040, 199520, 201240, 205088, 206856, 210528, 210743, 211990, 212160, 214656, 217152, 218010, 220545, 224460, 228072, 229840, 230724, 232544, 233920, 235248, 236640, 239424, 241280, 243165, 243360, 247078, 247680, 249951, 254388, 254592, 256360, 258570, 259376, 261612, 263160, 268320, 271440, 275587, 275808, 280704, 283968, 285090, 288405, 290680, 291798, 294060, 299280, 304096, 307632, 313664, 315520, 317985, 318240, 321984, 324220, 324480, 327015, 333268, 339184, 342108, 344760, 348816, 350880, 352872, 354960, 357760, 359136, 361920, 367744, 370617, 380120, 381582, 384540, 389064, 392080, 399040, 402480, 410176, 413712, 416585, 421056, 421486, 423980, 424320, 427635, 434304, 436020, 441090, 448920, 456144, 459680, 461448, 465088, 467840, 470496, 473280, 478848, 486330, 486720, 494156, 499902, 508776, 512720, 517140, 518752, 523224, 526320, 536640, 542880, 551174, 551616, 567936, 570180, 576810, 581360, 583596, 588120, 598560, 608192, 615264, 617695, 627328, 632229, 635970, 636480, 643968, 648440, 654030, 666536, 678368, 684216, 689520, 697632, 701760, 705744, 709920, 718272, 723840, 729495, 741234, 749853, 760240, 763164, 769080, 778128, 784160, 798080, 804960, 820352, 826761, 827424, 833170, 842112, 842972, 847960, 855270, 872040, 882180, 897840, 912288, 919360, 922896, 930176, 940992, 946560, 953955, 972660, 973440, 988312, 999804, 1017552, 1025440, 1034280, 1037504, 1046448, 1052640, 1053715, 1073280, 1085760, 1102348, 1103232, 1111851, 1140360, 1153620, 1162720, 1167192, 1176240, 1197120, 1216384, 1230528, 1235390, 1249755, 1264458, 1271940, 1272960, 1296880, 1308060, 1333072, 1356736, 1368432, 1377935, 1379040, 1395264, 1403520, 1411488, 1419840, 1436544, 1458990, 1482468, 1499706, 1520480, 1526328, 1538160, 1556256, 1568320, 1609920, 1653522, 1654848, 1666340, 1685944, 1695920, 1710540, 1744080, 1764360, 1795680, 1824576, 1838720, 1845792, 1853085, 1881984, 1896687, 1907910, 1945320, 1976624, 1999608, 2035104, 2050880, 2068560, 2075008, 2092896, 2105280, 2107430, 2171520, 2204696, 2223702, 2280720, 2307240, 2325440, 2334384, 2352480, 2394240, 2461056, 2470780, 2480283, 2499510, 2528916, 2543880, 2593760, 2616120, 2666144, 2713472, 2736864, 2755870, 2758080, 2790528, 2822976, 2839680, 2917980, 2964936, 2999412, 3040960, 3052656, 3076320, 3112512, 3136640, 3161145, 3219840, 3307044, 3309696, 3332680, 3371888, 3391840, 3421080, 3488160, 3528720, 3582631, 3591360, 3649152, 3691584, 3706170, 3749265, 3793374, 3815820, 3890640, 3953248, 3999216, 4070208, 4101760, 4133805, 4137120, 4185792, 4210560, 4214860, 4409392, 4447404, 4561440, 4614480, 4650880, 4668768, 4704960, 4941560, 4960566, 4999020, 5057832, 5087760, 5187520, 5232240, 5332288, 5473728, 5511740, 5516160, 5559255, 5645952, 5835960, 5929872, 5998824, 6081920, 6105312, 6152640, 6225024, 6322290, 6614088, 6665360, 6743776, 6783680, 6842160, 6976320, 7057440, 7165262, 7182720, 7383168, 7412340, 7498530, 7586748, 7631640, 7781280, 7906496, 7998432, 8140416, 8267610, 8274240, 8371584, 8429720, 8818784, 8894808, 9122880, 9228960, 9337536, 9409920, 9483435, 9883120, 9921132, 9998040, 10115664, 10175520, 10375040, 10464480, 10664576, 10747893, 10947456, 11023480, 11118510, 11671920, 11859744, 11997648, 12210624, 12305280, 12401415, 12644580, 13228176, 13330720, 13487552, 13567360, 13684320, 13952640, 14114880, 14330524, 14824680, 14997060, 15173496, 15263280, 15562560, 15812992, 15996864, 16535220, 16548480, 16859440, 17637568, 17789616, 17913155, 18245760, 18457920, 18675072, 18966870, 19766240, 19842264, 19996080, 20231328, 20351040, 20928960, 21495786, 22046960, 22237020, 23343840, 23719488, 23995296, 24421248, 24802830, 25289160, 26456352, 26661440, 26975104, 27368640, 28229760, 28661048, 29649360, 29994120, 30346992, 30526560, 31125120, 31993728, 32243679, 33070440, 33718880, 35275136, 35579232, 35826310, 36915840, 37933740, 39532480, 39684528, 39992160, 40462656, 40702080, 41857920, 42991572, 44093920, 44474040, 46687680, 47438976, 47990592, 49605660, 50578320, 52912704, 53322880, 53739465, 54737280, 57322096, 59298720, 59988240, 60693984, 61053120, 64487358, 66140880, 67437760, 71158464, 71652620, 75867480, 79064960, 79369056, 79984320, 80925312, 85983144, 88187840, 88948080, 93375360, 95981184, 99211320, 101156640, 105825408, 107478930, 114644192, 118597440, 119976480, 121387968, 122106240, 128974716, 132281760, 134875520, 142316928, 143305240, 151734960, 158738112, 159968640, 161218395, 171966288, 176375680, 177896160, 198422640, 202313280, 214957860, 229288384, 237194880, 239952960, 242775936, 257949432, 264563520, 286610480, 303469920, 317476224, 322436790, 343932576, 355792320, 396845280, 404626560, 429915720, 458576768, 479905920, 515898864, 529127040, 573220960, 606939840, 644873580, 687865152, 711584640, 793690560, 859831440, 1031797728, 1146441920, 1213879680, 1289747160, 1375730304, 1587381120, 1719662880, 2063595456, 2292883840, 2579494320, 3439325760, 4127190912, 5158988640, 6878651520, 10317977280, 20635954560]

約数ペア:

[(1, 20635954560), (2, 10317977280), (3, 6878651520), (4, 5158988640), (5, 4127190912), (6, 3439325760), (8, 2579494320), (9, 2292883840), (10, 2063595456), (12, 1719662880), (13, 1587381120), (15, 1375730304), (16, 1289747160), (17, 1213879680), (18, 1146441920), (20, 1031797728), (24, 859831440), (26, 793690560), (29, 711584640), (30, 687865152), (32, 644873580), (34, 606939840), (36, 573220960), (39, 529127040), (40, 515898864), (43, 479905920), (45, 458576768), (48, 429915720), (51, 404626560), (52, 396845280), (58, 355792320), (60, 343932576), (64, 322436790), (65, 317476224), (68, 303469920), (72, 286610480), (78, 264563520), (80, 257949432), (85, 242775936), (86, 239952960), (87, 237194880), (90, 229288384), (96, 214957860), (102, 202313280), (104, 198422640), (116, 177896160), (117, 176375680), (120, 171966288), (128, 161218395), (129, 159968640), (130, 158738112), (136, 151734960), (144, 143305240), (145, 142316928), (153, 134875520), (156, 132281760), (160, 128974716), (169, 122106240), (170, 121387968), (172, 119976480), (174, 118597440), (180, 114644192), (192, 107478930), (195, 105825408), (204, 101156640), (208, 99211320), (215, 95981184), (221, 93375360), (232, 88948080), (234, 88187840), (240, 85983144), (255, 80925312), (258, 79984320), (260, 79369056), (261, 79064960), (272, 75867480), (288, 71652620), (290, 71158464), (306, 67437760), (312, 66140880), (320, 64487358), (338, 61053120), (340, 60693984), (344, 59988240), (348, 59298720), (360, 57322096), (377, 54737280), (384, 53739465), (387, 53322880), (390, 52912704), (408, 50578320), (416, 49605660), (430, 47990592), (435, 47438976), (442, 46687680), (464, 44474040), (468, 44093920), (480, 42991572), (493, 41857920), (507, 40702080), (510, 40462656), (516, 39992160), (520, 39684528), (522, 39532480), (544, 37933740), (559, 36915840), (576, 35826310), (580, 35579232), (585, 35275136), (612, 33718880), (624, 33070440), (640, 32243679), (645, 31993728), (663, 31125120), (676, 30526560), (680, 30346992), (688, 29994120), (696, 29649360), (720, 28661048), (731, 28229760), (754, 27368640), (765, 26975104), (774, 26661440), (780, 26456352), (816, 25289160), (832, 24802830), (845, 24421248), (860, 23995296), (870, 23719488), (884, 23343840), (928, 22237020), (936, 22046960), (960, 21495786), (986, 20928960), (1014, 20351040), (1020, 20231328), (1032, 19996080), (1040, 19842264), (1044, 19766240), (1088, 18966870), (1105, 18675072), (1118, 18457920), (1131, 18245760), (1152, 17913155), (1160, 17789616), (1170, 17637568), (1224, 16859440), (1247, 16548480), (1248, 16535220), (1290, 15996864), (1305, 15812992), (1326, 15562560), (1352, 15263280), (1360, 15173496), (1376, 14997060), (1392, 14824680), (1440, 14330524), (1462, 14114880), (1479, 13952640), (1508, 13684320), (1521, 13567360), (1530, 13487552), (1548, 13330720), (1560, 13228176), (1632, 12644580), (1664, 12401415), (1677, 12305280), (1690, 12210624), (1720, 11997648), (1740, 11859744), (1768, 11671920), (1856, 11118510), (1872, 11023480), (1885, 10947456), (1920, 10747893), (1935, 10664576), (1972, 10464480), (1989, 10375040), (2028, 10175520), (2040, 10115664), (2064, 9998040), (2080, 9921132), (2088, 9883120), (2176, 9483435), (2193, 9409920), (2210, 9337536), (2236, 9228960), (2262, 9122880), (2320, 8894808), (2340, 8818784), (2448, 8429720), (2465, 8371584), (2494, 8274240), (2496, 8267610), (2535, 8140416), (2580, 7998432), (2610, 7906496), (2652, 7781280), (2704, 7631640), (2720, 7586748), (2752, 7498530), (2784, 7412340), (2795, 7383168), (2873, 7182720), (2880, 7165262), (2924, 7057440), (2958, 6976320), (3016, 6842160), (3042, 6783680), (3060, 6743776), (3096, 6665360), (3120, 6614088), (3264, 6322290), (3315, 6225024), (3354, 6152640), (3380, 6105312), (3393, 6081920), (3440, 5998824), (3480, 5929872), (3536, 5835960), (3655, 5645952), (3712, 5559255), (3741, 5516160), (3744, 5511740), (3770, 5473728), (3870, 5332288), (3944, 5232240), (3978, 5187520), (4056, 5087760), (4080, 5057832), (4128, 4999020), (4160, 4960566), (4176, 4941560), (4386, 4704960), (4420, 4668768), (4437, 4650880), (4472, 4614480), (4524, 4561440), (4640, 4447404), (4680, 4409392), (4896, 4214860), (4901, 4210560), (4930, 4185792), (4988, 4137120), (4992, 4133805), (5031, 4101760), (5070, 4070208), (5160, 3999216), (5220, 3953248), (5304, 3890640), (5408, 3815820), (5440, 3793374), (5504, 3749265), (5568, 3706170), (5590, 3691584), (5655, 3649152), (5746, 3591360), (5760, 3582631), (5848, 3528720), (5916, 3488160), (6032, 3421080), (6084, 3391840), (6120, 3371888), (6192, 3332680), (6235, 3309696), (6240, 3307044), (6409, 3219840), (6528, 3161145), (6579, 3136640), (6630, 3112512), (6708, 3076320), (6760, 3052656), (6786, 3040960), (6880, 2999412), (6960, 2964936), (7072, 2917980), (7267, 2839680), (7310, 2822976), (7395, 2790528), (7482, 2758080), (7488, 2755870), (7540, 2736864), (7605, 2713472), (7740, 2666144), (7888, 2616120), (7956, 2593760), (8112, 2543880), (8160, 2528916), (8256, 2499510), (8320, 2480283), (8352, 2470780), (8385, 2461056), (8619, 2394240), (8772, 2352480), (8840, 2334384), (8874, 2325440), (8944, 2307240), (9048, 2280720), (9280, 2223702), (9360, 2204696), (9503, 2171520), (9792, 2107430), (9802, 2105280), (9860, 2092896), (9945, 2075008), (9976, 2068560), (10062, 2050880), (10140, 2035104), (10320, 1999608), (10440, 1976624), (10608, 1945320), (10816, 1907910), (10880, 1896687), (10965, 1881984), (11136, 1853085), (11180, 1845792), (11223, 1838720), (11310, 1824576), (11492, 1795680), (11696, 1764360), (11832, 1744080), (12064, 1710540), (12168, 1695920), (12240, 1685944), (12384, 1666340), (12470, 1654848), (12480, 1653522), (12818, 1609920), (13158, 1568320), (13260, 1556256), (13416, 1538160), (13520, 1526328), (13572, 1520480), (13760, 1499706), (13920, 1482468), (14144, 1458990), (14365, 1436544), (14534, 1419840), (14620, 1411488), (14703, 1403520), (14790, 1395264), (14964, 1379040), (14976, 1377935), (15080, 1368432), (15210, 1356736), (15480, 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