20620087488

素因数分解:

$2^6\times 3^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{131}}^1$

素因数の和:203

約数の個数: 1008

約数和(自身を含む): 83935336320

約数和(自身を除く): 63315248832

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 13, 14, 16, 18, 21, 22, 24, 26, 27, 28, 32, 33, 36, 39, 42, 44, 48, 49, 52, 54, 56, 63, 64, 66, 72, 77, 78, 84, 88, 91, 96, 98, 99, 104, 108, 112, 117, 126, 131, 132, 143, 144, 147, 154, 156, 168, 169, 176, 182, 189, 192, 196, 198, 208, 216, 224, 231, 234, 252, 262, 264, 273, 286, 288, 294, 297, 308, 312, 336, 338, 351, 352, 364, 378, 392, 393, 396, 416, 429, 432, 441, 448, 462, 468, 504, 507, 524, 528, 539, 546, 572, 576, 588, 594, 616, 624, 637, 672, 676, 693, 702, 704, 728, 756, 784, 786, 792, 819, 832, 858, 864, 882, 917, 924, 936, 1001, 1008, 1014, 1048, 1056, 1078, 1092, 1144, 1176, 1179, 1183, 1188, 1232, 1248, 1274, 1287, 1323, 1344, 1352, 1386, 1404, 1441, 1456, 1512, 1521, 1568, 1572, 1584, 1617, 1638, 1703, 1716, 1728, 1764, 1834, 1848, 1859, 1872, 1911, 2002, 2016, 2028, 2079, 2096, 2112, 2156, 2184, 2288, 2352, 2358, 2366, 2376, 2457, 2464, 2496, 2548, 2574, 2646, 2704, 2751, 2772, 2808, 2882, 2912, 3003, 3024, 3042, 3136, 3144, 3168, 3234, 3276, 3406, 3432, 3528, 3537, 3549, 3668, 3696, 3718, 3744, 3822, 3861, 4004, 4032, 4056, 4158, 4192, 4312, 4323, 4368, 4563, 4576, 4704, 4716, 4732, 4752, 4851, 4914, 4928, 5096, 5109, 5148, 5292, 5408, 5502, 5544, 5577, 5616, 5733, 5764, 5824, 6006, 6048, 6084, 6288, 6336, 6419, 6468, 6552, 6812, 6864, 7007, 7056, 7074, 7098, 7336, 7392, 7436, 7488, 7644, 7722, 8008, 8112, 8253, 8281, 8316, 8384, 8624, 8646, 8736, 9009, 9126, 9152, 9408, 9432, 9464, 9504, 9702, 9828, 10087, 10192, 10218, 10296, 10584, 10647, 10816, 11004, 11088, 11154, 11232, 11466, 11528, 11921, 12012, 12096, 12168, 12576, 12838, 12936, 12969, 13013, 13104, 13624, 13728, 14014, 14112, 14148, 14196, 14553, 14672, 14784, 14872, 15288, 15327, 15444, 16016, 16224, 16506, 16562, 16632, 16731, 17199, 17248, 17292, 17472, 18018, 18252, 18733, 18864, 18928, 19008, 19257, 19404, 19656, 20174, 20384, 20436, 20592, 21021, 21168, 21294, 22008, 22139, 22176, 22308, 22464, 22932, 23056, 23842, 24024, 24336, 24759, 24843, 25152, 25676, 25872, 25938, 26026, 26208, 27027, 27248, 27456, 28028, 28224, 28296, 28392, 29106, 29344, 29744, 30261, 30576, 30654, 30888, 31941, 32032, 32448, 33012, 33124, 33264, 33462, 34398, 34496, 34584, 35763, 36036, 36504, 37466, 37728, 37856, 38514, 38808, 38907, 39039, 39312, 40348, 40768, 40872, 41184, 42042, 42336, 42588, 44016, 44278, 44352, 44616, 45864, 45981, 46112, 47684, 48048, 48672, 49518, 49686, 50193, 51352, 51744, 51876, 52052, 52416, 54054, 54496, 56056, 56199, 56592, 56784, 57771, 58212, 58688, 59488, 60522, 61152, 61308, 61776, 63063, 63882, 64064, 66024, 66248, 66417, 66528, 66924, 68796, 69168, 70609, 71526, 72072, 73008, 74529, 74932, 75456, 75712, 77028, 77616, 77814, 78078, 78624, 80696, 81744, 82368, 83447, 84084, 84672, 85176, 88032, 88556, 89232, 90783, 91091, 91728, 91962, 92224, 95368, 96096, 97344, 99036, 99372, 100386, 102704, 103488, 103752, 104104, 107289, 108108, 108992, 112112, 112398, 113184, 113568, 115542, 116424, 117117, 118976, 121044, 122304, 122616, 123552, 126126, 127764, 131131, 132048, 132496, 132834, 133056, 133848, 137592, 138336, 141218, 143052, 144144, 146016, 149058, 149864, 154056, 154973, 155232, 155628, 156156, 157248, 161392, 163488, 166894, 168168, 168597, 170352, 173313, 176064, 177112, 178464, 181566, 182182, 183456, 183924, 189189, 190736, 192192, 198072, 198744, 199251, 200772, 205408, 207504, 208208, 211827, 214578, 216216, 223587, 224224, 224796, 226368, 227136, 231084, 232848, 234234, 242088, 243529, 245232, 247104, 250341, 252252, 255528, 262262, 264096, 264992, 265668, 267696, 272349, 273273, 275184, 276672, 282436, 286104, 288288, 292032, 298116, 299728, 308112, 309946, 310464, 311256, 312312, 321867, 322784, 326976, 333788, 336336, 337194, 340704, 346626, 351351, 354224, 356928, 363132, 364364, 366912, 367848, 378378, 381472, 393393, 396144, 397488, 398502, 401544, 410816, 415008, 416416, 423654, 429156, 432432, 447174, 448448, 449592, 462168, 464919, 465696, 468468, 484176, 487058, 490464, 500682, 504504, 505791, 511056, 524524, 528192, 529984, 531336, 535392, 544698, 546546, 550368, 564872, 572208, 576576, 596232, 597753, 599456, 616224, 619892, 622512, 624624, 635481, 643734, 645568, 667576, 672672, 674388, 681408, 693252, 702702, 708448, 726264, 728728, 730587, 735696, 751023, 756756, 762944, 786786, 792288, 794976, 797004, 803088, 819819, 830016, 832832, 847308, 858312, 864864, 894348, 899184, 917917, 924336, 929838, 931392, 936936, 968352, 974116, 980928, 1001364, 1009008, 1011582, 1022112, 1049048, 1062672, 1070784, 1084811, 1089396, 1093092, 1100736, 1129744, 1144416, 1180179, 1192464, 1195506, 1198912, 1232448, 1239784, 1245024, 1249248, 1270962, 1287468, 1335152, 1345344, 1348776, 1386504, 1394757, 1405404, 1416896, 1452528, 1457456, 1461174, 1471392, 1502046, 1513512, 1573572, 1584576, 1589952, 1594008, 1606176, 1639638, 1694616, 1704703, 1716624, 1729728, 1788696, 1798368, 1835834, 1848672, 1859676, 1873872, 1906443, 1936704, 1948232, 2002728, 2018016, 2023164, 2044224, 2098096, 2125344, 2169622, 2178792, 2186184, 2191761, 2253069, 2259488, 2288832, 2360358, 2384928, 2391012, 2459457, 2479568, 2490048, 2498496, 2541924, 2574936, 2670304, 2697552, 2753751, 2773008, 2789514, 2810808, 2905056, 2914912, 2922348, 2942784, 3004092, 3027024, 3147144, 3188016, 3212352, 3254433, 3279276, 3389232, 3409406, 3433248, 3540537, 3577392, 3596736, 3671668, 3697344, 3719352, 3747744, 3812886, 3896464, 4005456, 4036032, 4046328, 4184271, 4196192, 4250688, 4339244, 4357584, 4372368, 4383522, 4506138, 4518976, 4720716, 4769856, 4782024, 4918914, 4959136, 5083848, 5114109, 5149872, 5340608, 5395104, 5507502, 5546016, 5579028, 5621616, 5810112, 5829824, 5844696, 6008184, 6054048, 6294288, 6376032, 6508866, 6558552, 6575283, 6778464, 6818812, 6866496, 7081074, 7154784, 7343336, 7438704, 7495488, 7625772, 7792928, 8010912, 8092656, 8261253, 8368542, 8392384, 8678488, 8715168, 8744736, 8767044, 9012276, 9441432, 9564048, 9763299, 9837828, 9918272, 10167696, 10228218, 10299744, 10790208, 11015004, 11092032, 11158056, 11243232, 11689392, 11932921, 12016368, 12108096, 12588576, 12752064, 13017732, 13117104, 13150566, 13556928, 13637624, 14162148, 14309568, 14686672, 14877408, 15251544, 15342327, 15585856, 16021824, 16185312, 16522506, 16737084, 17356976, 17430336, 17489472, 17534088, 18024552, 18882864, 19128096, 19526598, 19675656, 20335392, 20456436, 20599488, 22030008, 22316112, 22486464, 23378784, 23865842, 24032736, 24783759, 25177152, 26035464, 26234208, 26301132, 27275248, 28324296, 29289897, 29373344, 29754816, 30503088, 30684654, 32370624, 33045012, 33474168, 34713952, 35068176, 35798763, 36049104, 37765728, 38256192, 39053196, 39351312, 40670784, 40912872, 44060016, 44632224, 46026981, 46757568, 47731684, 48065472, 49567518, 52070928, 52468416, 52602264, 54550496, 56648592, 58579794, 58746688, 61006176, 61369308, 66090024, 66948336, 69427904, 70136352, 71597526, 72098208, 75531456, 78106392, 78702624, 81825744, 88120032, 89264448, 92053962, 95463368, 99135036, 104141856, 105204528, 107396289, 109100992, 113297184, 117159588, 122012352, 122738616, 132180048, 133896672, 140272704, 143195052, 144196416, 156212784, 157405248, 163651488, 176240064, 184107924, 190926736, 198270072, 208283712, 210409056, 214792578, 226594368, 234319176, 245477232, 264360096, 267793344, 286390104, 312425568, 322188867, 327302976, 368215848, 381853472, 396540144, 420818112, 429585156, 468638352, 490954464, 528720192, 572780208, 624851136, 644377734, 736431696, 763706944, 793080288, 859170312, 937276704, 981908928, 1145560416, 1288755468, 1472863392, 1586160576, 1718340624, 1874553408, 2291120832, 2577510936, 2945726784, 3436681248, 5155021872, 6873362496, 10310043744, 20620087488]

約数ペア:

[(1, 20620087488), (2, 10310043744), (3, 6873362496), (4, 5155021872), (6, 3436681248), (7, 2945726784), (8, 2577510936), (9, 2291120832), (11, 1874553408), (12, 1718340624), (13, 1586160576), (14, 1472863392), (16, 1288755468), (18, 1145560416), (21, 981908928), (22, 937276704), (24, 859170312), (26, 793080288), (27, 763706944), (28, 736431696), (32, 644377734), (33, 624851136), (36, 572780208), (39, 528720192), (42, 490954464), (44, 468638352), (48, 429585156), (49, 420818112), (52, 396540144), (54, 381853472), (56, 368215848), (63, 327302976), (64, 322188867), (66, 312425568), (72, 286390104), (77, 267793344), (78, 264360096), (84, 245477232), (88, 234319176), (91, 226594368), (96, 214792578), (98, 210409056), (99, 208283712), (104, 198270072), (108, 190926736), (112, 184107924), (117, 176240064), (126, 163651488), (131, 157405248), (132, 156212784), (143, 144196416), (144, 143195052), (147, 140272704), (154, 133896672), (156, 132180048), (168, 122738616), (169, 122012352), (176, 117159588), (182, 113297184), (189, 109100992), (192, 107396289), (196, 105204528), (198, 104141856), (208, 99135036), (216, 95463368), (224, 92053962), (231, 89264448), (234, 88120032), (252, 81825744), (262, 78702624), (264, 78106392), (273, 75531456), (286, 72098208), (288, 71597526), (294, 70136352), (297, 69427904), (308, 66948336), (312, 66090024), (336, 61369308), (338, 61006176), (351, 58746688), (352, 58579794), (364, 56648592), (378, 54550496), (392, 52602264), (393, 52468416), (396, 52070928), (416, 49567518), (429, 48065472), (432, 47731684), (441, 46757568), (448, 46026981), (462, 44632224), (468, 44060016), (504, 40912872), (507, 40670784), (524, 39351312), (528, 39053196), (539, 38256192), (546, 37765728), (572, 36049104), (576, 35798763), (588, 35068176), (594, 34713952), (616, 33474168), (624, 33045012), (637, 32370624), (672, 30684654), (676, 30503088), (693, 29754816), (702, 29373344), (704, 29289897), (728, 28324296), (756, 27275248), (784, 26301132), (786, 26234208), (792, 26035464), (819, 25177152), (832, 24783759), (858, 24032736), (864, 23865842), (882, 23378784), (917, 22486464), (924, 22316112), (936, 22030008), (1001, 20599488), (1008, 20456436), (1014, 20335392), (1048, 19675656), (1056, 19526598), (1078, 19128096), (1092, 18882864), (1144, 18024552), (1176, 17534088), (1179, 17489472), (1183, 17430336), (1188, 17356976), (1232, 16737084), (1248, 16522506), (1274, 16185312), (1287, 16021824), (1323, 15585856), (1344, 15342327), (1352, 15251544), (1386, 14877408), (1404, 14686672), (1441, 14309568), (1456, 14162148), (1512, 13637624), (1521, 13556928), (1568, 13150566), (1572, 13117104), (1584, 13017732), (1617, 12752064), (1638, 12588576), (1703, 12108096), (1716, 12016368), (1728, 11932921), (1764, 11689392), (1834, 11243232), (1848, 11158056), (1859, 11092032), (1872, 11015004), (1911, 10790208), (2002, 10299744), (2016, 10228218), (2028, 10167696), (2079, 9918272), (2096, 9837828), (2112, 9763299), (2156, 9564048), (2184, 9441432), (2288, 9012276), (2352, 8767044), (2358, 8744736), (2366, 8715168), (2376, 8678488), (2457, 8392384), (2464, 8368542), (2496, 8261253), (2548, 8092656), (2574, 8010912), (2646, 7792928), (2704, 7625772), (2751, 7495488), (2772, 7438704), (2808, 7343336), (2882, 7154784), (2912, 7081074), (3003, 6866496), (3024, 6818812), (3042, 6778464), (3136, 6575283), (3144, 6558552), (3168, 6508866), (3234, 6376032), (3276, 6294288), (3406, 6054048), (3432, 6008184), (3528, 5844696), (3537, 5829824), (3549, 5810112), (3668, 5621616), (3696, 5579028), (3718, 5546016), (3744, 5507502), (3822, 5395104), (3861, 5340608), (4004, 5149872), (4032, 5114109), (4056, 5083848), (4158, 4959136), (4192, 4918914), (4312, 4782024), (4323, 4769856), (4368, 4720716), (4563, 4518976), (4576, 4506138), (4704, 4383522), (4716, 4372368), (4732, 4357584), (4752, 4339244), (4851, 4250688), (4914, 4196192), (4928, 4184271), (5096, 4046328), (5109, 4036032), (5148, 4005456), (5292, 3896464), (5408, 3812886), (5502, 3747744), (5544, 3719352), (5577, 3697344), (5616, 3671668), (5733, 3596736), (5764, 3577392), (5824, 3540537), (6006, 3433248), (6048, 3409406), (6084, 3389232), (6288, 3279276), (6336, 3254433), (6419, 3212352), (6468, 3188016), (6552, 3147144), (6812, 3027024), (6864, 3004092), (7007, 2942784), (7056, 2922348), (7074, 2914912), (7098, 2905056), (7336, 2810808), (7392, 2789514), (7436, 2773008), (7488, 2753751), (7644, 2697552), (7722, 2670304), (8008, 2574936), (8112, 2541924), (8253, 2498496), (8281, 2490048), (8316, 2479568), (8384, 2459457), (8624, 2391012), (8646, 2384928), (8736, 2360358), (9009, 2288832), (9126, 2259488), (9152, 2253069), (9408, 2191761), (9432, 2186184), (9464, 2178792), (9504, 2169622), (9702, 2125344), (9828, 2098096), (10087, 2044224), (10192, 2023164), (10218, 2018016), (10296, 2002728), (10584, 1948232), (10647, 1936704), (10816, 1906443), (11004, 1873872), (11088, 1859676), (11154, 1848672), (11232, 1835834), (11466, 1798368), (11528, 1788696), (11921, 1729728), (12012, 1716624), (12096, 1704703), (12168, 1694616), (12576, 1639638), (12838, 1606176), (12936, 1594008), (12969, 1589952), (13013, 1584576), (13104, 1573572), (13624, 1513512), (13728, 1502046), (14014, 1471392), (14112, 1461174), (14148, 1457456), (14196, 1452528), (14553, 1416896), (14672, 1405404), (14784, 1394757), (14872, 1386504), (15288, 1348776), (15327, 1345344), (15444, 1335152), (16016, 1287468), (16224, 1270962), (16506, 1249248), (16562, 1245024), (16632, 1239784), (16731, 1232448), (17199, 1198912), (17248, 1195506), (17292, 1192464), (17472, 1180179), (18018, 1144416), (18252, 1129744), (18733, 1100736), (18864, 1093092), (18928, 1089396), (19008, 1084811), (19257, 1070784), (19404, 1062672), (19656, 1049048), (20174, 1022112), (20384, 1011582), (20436, 1009008), (20592, 1001364), (21021, 980928), (21168, 974116), (21294, 968352), (22008, 936936), (22139, 931392), (22176, 929838), (22308, 924336), (22464, 917917), (22932, 899184), (23056, 894348), (23842, 864864), (24024, 858312), (24336, 847308), (24759, 832832), (24843, 830016), (25152, 819819), (25676, 803088), (25872, 797004), (25938, 794976), (26026, 792288), (26208, 786786), (27027, 762944), (27248, 756756), (27456, 751023), (28028, 735696), (28224, 730587), (28296, 728728), (28392, 726264), (29106, 708448), (29344, 702702), (29744, 693252), (30261, 681408), (30576, 674388), (30654, 672672), (30888, 667576), (31941, 645568), (32032, 643734), (32448, 635481), (33012, 624624), (33124, 622512), (33264, 619892), (33462, 616224), (34398, 599456), (34496, 597753), (34584, 596232), (35763, 576576), (36036, 572208), (36504, 564872), (37466, 550368), (37728, 546546), (37856, 544698), (38514, 535392), (38808, 531336), (38907, 529984), (39039, 528192), (39312, 524524), (40348, 511056), (40768, 505791), (40872, 504504), (41184, 500682), (42042, 490464), (42336, 487058), (42588, 484176), (44016, 468468), (44278, 465696), (44352, 464919), (44616, 462168), (45864, 449592), (45981, 448448), (46112, 447174), (47684, 432432), (48048, 429156), (48672, 423654), (49518, 416416), (49686, 415008), (50193, 410816), (51352, 401544), (51744, 398502), (51876, 397488), (52052, 396144), (52416, 393393), (54054, 381472), (54496, 378378), (56056, 367848), (56199, 366912), (56592, 364364), (56784, 363132), (57771, 356928), (58212, 354224), (58688, 351351), (59488, 346626), (60522, 340704), (61152, 337194), (61308, 336336), (61776, 333788), (63063, 326976), (63882, 322784), (64064, 321867), (66024, 312312), (66248, 311256), (66417, 310464), (66528, 309946), (66924, 308112), (68796, 299728), (69168, 298116), (70609, 292032), (71526, 288288), (72072, 286104), (73008, 282436), (74529, 276672), (74932, 275184), (75456, 273273), (75712, 272349), (77028, 267696), (77616, 265668), (77814, 264992), (78078, 264096), (78624, 262262), (80696, 255528), (81744, 252252), (82368, 250341), (83447, 247104), (84084, 245232), (84672, 243529), (85176, 242088), (88032, 234234), (88556, 232848), (89232, 231084), (90783, 227136), (91091, 226368), (91728, 224796), (91962, 224224), (92224, 223587), (95368, 216216), (96096, 214578), (97344, 211827), (99036, 208208), (99372, 207504), (100386, 205408), (102704, 200772), (103488, 199251), (103752, 198744), (104104, 198072), (107289, 192192), (108108, 190736), (108992, 189189), (112112, 183924), (112398, 183456), (113184, 182182), (113568, 181566), (115542, 178464), (116424, 177112), (117117, 176064), (118976, 173313), (121044, 170352), (122304, 168597), (122616, 168168), (123552, 166894), (126126, 163488), (127764, 161392), (131131, 157248), (132048, 156156), (132496, 155628), (132834, 155232), (133056, 154973), (133848, 154056), (137592, 149864), (138336, 149058), (141218, 146016), (143052, 144144)]