20696195520

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2393}}^1$

素因数の和:2450

約数の個数: 896

約数和(自身を含む): 98070497280

約数和(自身を除く): 77374301760

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, 2393, 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, 4786, 4914, 4928, 5005, 5040, 5148, 5280, 5460, 5544, 5616, 5720, 5824, 5940, 6006, 6048, 6160, 6240, 6336, 6435, 6552, 6720, 6864, 6930, 7020, 7179, 7280, 7392, 7488, 7560, 7722, 7920, 8008, 8190, 8316, 8580, 8640, 8736, 9009, 9152, 9240, 9360, 9504, 9572, 9828, 10010, 10080, 10296, 10395, 10560, 10920, 11088, 11232, 11440, 11880, 11965, 12012, 12096, 12285, 12320, 12480, 12870, 13104, 13728, 13860, 14040, 14358, 14560, 14784, 15015, 15120, 15444, 15840, 16016, 16380, 16632, 16751, 17160, 17472, 18018, 18480, 18720, 19008, 19144, 19305, 19656, 20020, 20160, 20592, 20790, 21537, 21840, 22176, 22464, 22880, 23760, 23930, 24024, 24570, 24640, 25740, 26208, 26323, 27027, 27456, 27720, 28080, 28716, 29120, 30030, 30240, 30888, 31109, 31680, 32032, 32760, 33264, 33502, 34320, 35895, 36036, 36960, 37440, 38288, 38610, 39312, 40040, 41184, 41580, 43074, 43680, 44352, 45045, 45760, 47520, 47860, 48048, 49140, 50253, 51480, 52416, 52646, 54054, 55440, 56160, 57432, 60060, 60480, 61776, 62218, 64064, 64611, 65520, 66528, 67004, 68640, 71790, 72072, 73920, 76576, 77220, 78624, 78969, 80080, 82368, 83160, 83755, 86148, 87360, 90090, 93327, 95040, 95720, 96096, 98280, 100506, 102960, 105292, 107685, 108108, 110880, 112320, 114864, 120120, 123552, 124436, 129222, 131040, 131615, 133056, 134008, 135135, 137280, 143580, 144144, 150759, 153152, 154440, 155545, 157248, 157938, 160160, 166320, 167510, 172296, 180180, 184261, 186654, 191440, 192192, 196560, 201012, 205920, 210584, 215370, 216216, 217763, 221760, 229728, 236907, 240240, 247104, 248872, 251265, 258444, 262080, 263230, 268016, 270270, 279981, 287160, 288288, 301518, 308880, 311090, 315876, 320320, 323055, 332640, 335020, 342199, 344592, 360360, 368522, 373308, 382880, 393120, 394845, 402024, 411840, 421168, 430740, 432432, 435526, 452277, 459456, 466635, 473814, 480480, 497744, 502530, 516888, 526460, 536032, 540540, 552783, 559962, 574320, 576576, 603036, 617760, 622180, 631752, 646110, 653289, 665280, 670040, 684398, 689184, 710721, 720720, 737044, 746616, 753795, 765760, 786240, 789690, 804048, 839943, 842336, 861480, 864864, 871052, 904554, 921305, 933270, 947628, 960960, 995488, 1005060, 1026597, 1033776, 1052920, 1072064, 1081080, 1088815, 1105566, 1119924, 1148640, 1184535, 1206072, 1235520, 1244360, 1263504, 1292220, 1306578, 1340080, 1368796, 1378368, 1399905, 1421442, 1441440, 1474088, 1493232, 1507590, 1579380, 1608096, 1658349, 1679886, 1684672, 1710995, 1722960, 1729728, 1742104, 1809108, 1842610, 1866540, 1895256, 1959867, 1990976, 2010120, 2053194, 2067552, 2105840, 2162160, 2177630, 2211132, 2239848, 2261385, 2297280, 2369070, 2395393, 2412144, 2488720, 2527008, 2584440, 2613156, 2680160, 2737592, 2763915, 2799810, 2842884, 2882880, 2948176, 2986464, 3015180, 3079791, 3158760, 3216192, 3266445, 3316698, 3359772, 3421990, 3445920, 3484208, 3553605, 3618216, 3685220, 3733080, 3790512, 3919734, 4020240, 4106388, 4135104, 4199715, 4211680, 4324320, 4355260, 4422264, 4479696, 4522770, 4738140, 4790786, 4824288, 4975047, 4977440, 5054016, 5132985, 5168880, 5226312, 5360320, 5475184, 5527830, 5599620, 5685768, 5879601, 5896352, 5972928, 6030360, 6159582, 6317520, 6532890, 6633396, 6719544, 6843980, 6891840, 6968416, 7107210, 7186179, 7236432, 7370440, 7466160, 7581024, 7839468, 8040480, 8212776, 8291745, 8399430, 8423360, 8648640, 8710520, 8844528, 8959392, 9045540, 9239373, 9476280, 9581572, 9648576, 9799335, 9950094, 9954880, 10265970, 10337760, 10452624, 10950368, 11055660, 11199240, 11371536, 11759202, 11792704, 11976965, 12060720, 12319164, 12635040, 13065780, 13266792, 13439088, 13687960, 13936832, 14214420, 14372358, 14472864, 14740880, 14932320, 15162048, 15398955, 15678936, 16080960, 16425552, 16583490, 16798860, 17421040, 17689056, 17918784, 18091080, 18478746, 18952560, 19163144, 19598670, 19900188, 20531940, 20675520, 20905248, 21558537, 21900736, 22111320, 22398480, 22743072, 23518404, 23953930, 24121440, 24638328, 24875235, 25270080, 26131560, 26533584, 26878176, 27375920, 28428840, 28744716, 28945728, 29398005, 29481760, 29864640, 30797910, 31357872, 32851104, 33166980, 33597720, 34842080, 35378112, 35930895, 36182160, 36957492, 37905120, 38326288, 39197340, 39800376, 41063880, 41810496, 43117074, 44222640, 44796960, 45486144, 46196865, 47036808, 47907860, 48242880, 49276656, 49750470, 52263120, 53067168, 53756352, 54751840, 56857680, 57489432, 58796010, 58963520, 61595820, 62715744, 64675611, 65702208, 66333960, 67195440, 69684160, 71861790, 72364320, 73914984, 75810240, 76652576, 78394680, 79600752, 82127760, 86234148, 88445280, 89593920, 92393730, 94073616, 95815720, 98553312, 99500940, 104526240, 106134336, 107792685, 109503680, 113715360, 114978864, 117592020, 123191640, 125431488, 129351222, 132667920, 134390880, 143723580, 144728640, 147829968, 153305152, 156789360, 159201504, 164255520, 172468296, 176890560, 184787460, 188147232, 191631440, 197106624, 199001880, 209052480, 215585370, 227430720, 229957728, 235184040, 246383280, 258702444, 265335840, 268781760, 287447160, 295659936, 313578720, 318403008, 323378055, 328511040, 344936592, 369574920, 376294464, 383262880, 398003760, 431170740, 459915456, 470368080, 492766560, 517404888, 530671680, 574894320, 591319872, 627157440, 646756110, 689873184, 739149840, 766525760, 796007520, 862341480, 940736160, 985533120, 1034809776, 1149788640, 1293512220, 1379746368, 1478299680, 1592015040, 1724682960, 1881472320, 2069619552, 2299577280, 2587024440, 2956599360, 3449365920, 4139239104, 5174048880, 6898731840, 10348097760, 20696195520]

約数ペア:

[(1, 20696195520), (2, 10348097760), (3, 6898731840), (4, 5174048880), (5, 4139239104), (6, 3449365920), (7, 2956599360), (8, 2587024440), (9, 2299577280), (10, 2069619552), (11, 1881472320), (12, 1724682960), (13, 1592015040), (14, 1478299680), (15, 1379746368), (16, 1293512220), (18, 1149788640), (20, 1034809776), (21, 985533120), (22, 940736160), (24, 862341480), (26, 796007520), (27, 766525760), (28, 739149840), (30, 689873184), (32, 646756110), (33, 627157440), (35, 591319872), (36, 574894320), (39, 530671680), (40, 517404888), (42, 492766560), (44, 470368080), (45, 459915456), (48, 431170740), (52, 398003760), (54, 383262880), (55, 376294464), (56, 369574920), (60, 344936592), (63, 328511040), (64, 323378055), (65, 318403008), (66, 313578720), (70, 295659936), (72, 287447160), (77, 268781760), (78, 265335840), (80, 258702444), (84, 246383280), (88, 235184040), (90, 229957728), (91, 227430720), (96, 215585370), (99, 209052480), (104, 199001880), (105, 197106624), (108, 191631440), (110, 188147232), (112, 184787460), (117, 176890560), (120, 172468296), (126, 164255520), (130, 159201504), (132, 156789360), (135, 153305152), (140, 147829968), (143, 144728640), (144, 143723580), (154, 134390880), (156, 132667920), (160, 129351222), (165, 125431488), (168, 123191640), (176, 117592020), (180, 114978864), (182, 113715360), (189, 109503680), (192, 107792685), (195, 106134336), (198, 104526240), (208, 99500940), (210, 98553312), (216, 95815720), (220, 94073616), (224, 92393730), (231, 89593920), (234, 88445280), (240, 86234148), (252, 82127760), (260, 79600752), (264, 78394680), (270, 76652576), (273, 75810240), (280, 73914984), (286, 72364320), (288, 71861790), (297, 69684160), (308, 67195440), (312, 66333960), (315, 65702208), (320, 64675611), (330, 62715744), (336, 61595820), (351, 58963520), (352, 58796010), (360, 57489432), (364, 56857680), (378, 54751840), (385, 53756352), (390, 53067168), (396, 52263120), (416, 49750470), (420, 49276656), (429, 48242880), (432, 47907860), (440, 47036808), (448, 46196865), (455, 45486144), (462, 44796960), (468, 44222640), (480, 43117074), (495, 41810496), (504, 41063880), (520, 39800376), (528, 39197340), (540, 38326288), (546, 37905120), (560, 36957492), (572, 36182160), (576, 35930895), (585, 35378112), (594, 34842080), (616, 33597720), (624, 33166980), (630, 32851104), (660, 31357872), (672, 30797910), (693, 29864640), (702, 29481760), (704, 29398005), (715, 28945728), (720, 28744716), (728, 28428840), (756, 27375920), (770, 26878176), (780, 26533584), (792, 26131560), (819, 25270080), (832, 24875235), (840, 24638328), (858, 24121440), (864, 23953930), (880, 23518404), (910, 22743072), (924, 22398480), (936, 22111320), (945, 21900736), (960, 21558537), (990, 20905248), (1001, 20675520), (1008, 20531940), (1040, 19900188), (1056, 19598670), (1080, 19163144), (1092, 18952560), (1120, 18478746), (1144, 18091080), (1155, 17918784), (1170, 17689056), (1188, 17421040), (1232, 16798860), (1248, 16583490), (1260, 16425552), (1287, 16080960), (1320, 15678936), (1344, 15398955), (1365, 15162048), (1386, 14932320), (1404, 14740880), (1430, 14472864), (1440, 14372358), (1456, 14214420), (1485, 13936832), (1512, 13687960), (1540, 13439088), (1560, 13266792), (1584, 13065780), (1638, 12635040), (1680, 12319164), (1716, 12060720), (1728, 11976965), (1755, 11792704), (1760, 11759202), (1820, 11371536), (1848, 11199240), (1872, 11055660), (1890, 10950368), (1980, 10452624), (2002, 10337760), (2016, 10265970), (2079, 9954880), (2080, 9950094), (2112, 9799335), (2145, 9648576), (2160, 9581572), (2184, 9476280), (2240, 9239373), (2288, 9045540), (2310, 8959392), (2340, 8844528), (2376, 8710520), (2393, 8648640), (2457, 8423360), (2464, 8399430), (2496, 8291745), (2520, 8212776), (2574, 8040480), (2640, 7839468), (2730, 7581024), (2772, 7466160), (2808, 7370440), (2860, 7236432), (2880, 7186179), (2912, 7107210), (2970, 6968416), (3003, 6891840), (3024, 6843980), (3080, 6719544), (3120, 6633396), (3168, 6532890), (3276, 6317520), (3360, 6159582), (3432, 6030360), (3465, 5972928), (3510, 5896352), (3520, 5879601), (3640, 5685768), (3696, 5599620), (3744, 5527830), (3780, 5475184), (3861, 5360320), (3960, 5226312), (4004, 5168880), (4032, 5132985), (4095, 5054016), (4158, 4977440), (4160, 4975047), (4290, 4824288), (4320, 4790786), (4368, 4738140), (4576, 4522770), (4620, 4479696), (4680, 4422264), (4752, 4355260), (4786, 4324320), (4914, 4211680), (4928, 4199715), (5005, 4135104), (5040, 4106388), (5148, 4020240), (5280, 3919734), (5460, 3790512), (5544, 3733080), (5616, 3685220), (5720, 3618216), (5824, 3553605), (5940, 3484208), (6006, 3445920), (6048, 3421990), (6160, 3359772), (6240, 3316698), (6336, 3266445), (6435, 3216192), (6552, 3158760), (6720, 3079791), (6864, 3015180), (6930, 2986464), (7020, 2948176), (7179, 2882880), (7280, 2842884), (7392, 2799810), (7488, 2763915), (7560, 2737592), (7722, 2680160), (7920, 2613156), (8008, 2584440), (8190, 2527008), (8316, 2488720), (8580, 2412144), (8640, 2395393), (8736, 2369070), (9009, 2297280), (9152, 2261385), (9240, 2239848), (9360, 2211132), (9504, 2177630), (9572, 2162160), (9828, 2105840), (10010, 2067552), (10080, 2053194), (10296, 2010120), (10395, 1990976), (10560, 1959867), (10920, 1895256), (11088, 1866540), (11232, 1842610), (11440, 1809108), (11880, 1742104), (11965, 1729728), (12012, 1722960), (12096, 1710995), (12285, 1684672), (12320, 1679886), (12480, 1658349), (12870, 1608096), (13104, 1579380), (13728, 1507590), (13860, 1493232), (14040, 1474088), (14358, 1441440), (14560, 1421442), (14784, 1399905), (15015, 1378368), (15120, 1368796), (15444, 1340080), (15840, 1306578), (16016, 1292220), (16380, 1263504), (16632, 1244360), (16751, 1235520), (17160, 1206072), (17472, 1184535), (18018, 1148640), (18480, 1119924), (18720, 1105566), (19008, 1088815), (19144, 1081080), (19305, 1072064), (19656, 1052920), (20020, 1033776), (20160, 1026597), (20592, 1005060), (20790, 995488), (21537, 960960), (21840, 947628), (22176, 933270), (22464, 921305), (22880, 904554), (23760, 871052), (23930, 864864), (24024, 861480), (24570, 842336), (24640, 839943), (25740, 804048), (26208, 789690), (26323, 786240), (27027, 765760), (27456, 753795), (27720, 746616), (28080, 737044), (28716, 720720), (29120, 710721), (30030, 689184), (30240, 684398), (30888, 670040), (31109, 665280), (31680, 653289), (32032, 646110), (32760, 631752), (33264, 622180), (33502, 617760), (34320, 603036), (35895, 576576), (36036, 574320), (36960, 559962), (37440, 552783), (38288, 540540), (38610, 536032), (39312, 526460), (40040, 516888), (41184, 502530), (41580, 497744), (43074, 480480), (43680, 473814), (44352, 466635), (45045, 459456), (45760, 452277), (47520, 435526), (47860, 432432), (48048, 430740), (49140, 421168), (50253, 411840), (51480, 402024), (52416, 394845), (52646, 393120), (54054, 382880), (55440, 373308), (56160, 368522), (57432, 360360), (60060, 344592), (60480, 342199), (61776, 335020), (62218, 332640), (64064, 323055), (64611, 320320), (65520, 315876), (66528, 311090), (67004, 308880), (68640, 301518), (71790, 288288), (72072, 287160), (73920, 279981), (76576, 270270), (77220, 268016), (78624, 263230), (78969, 262080), (80080, 258444), (82368, 251265), (83160, 248872), (83755, 247104), (86148, 240240), (87360, 236907), (90090, 229728), (93327, 221760), (95040, 217763), (95720, 216216), (96096, 215370), (98280, 210584), (100506, 205920), (102960, 201012), (105292, 196560), (107685, 192192), (108108, 191440), (110880, 186654), (112320, 184261), (114864, 180180), (120120, 172296), (123552, 167510), (124436, 166320), (129222, 160160), (131040, 157938), (131615, 157248), (133056, 155545), (134008, 154440), (135135, 153152), (137280, 150759), (143580, 144144)]