20961908352

素因数分解:

$2^7\times 3^4\times 7^2\times {\mathrm{11}}^3\times {\mathrm{31}}^1$

素因数の和:104

約数の個数: 960

約数和(自身を含む): 82393217280

約数和(自身を除く): 61431308928

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 31, 32, 33, 36, 42, 44, 48, 49, 54, 56, 62, 63, 64, 66, 72, 77, 81, 84, 88, 93, 96, 98, 99, 108, 112, 121, 124, 126, 128, 132, 144, 147, 154, 162, 168, 176, 186, 189, 192, 196, 198, 216, 217, 224, 231, 242, 248, 252, 264, 279, 288, 294, 297, 308, 324, 336, 341, 352, 363, 372, 378, 384, 392, 396, 432, 434, 441, 448, 462, 484, 496, 504, 528, 539, 558, 567, 576, 588, 594, 616, 648, 651, 672, 682, 693, 704, 726, 744, 756, 784, 792, 837, 847, 864, 868, 882, 891, 896, 924, 968, 992, 1008, 1023, 1056, 1078, 1089, 1116, 1134, 1152, 1176, 1188, 1232, 1296, 1302, 1323, 1331, 1344, 1364, 1386, 1408, 1452, 1488, 1512, 1519, 1568, 1584, 1617, 1674, 1694, 1728, 1736, 1764, 1782, 1848, 1936, 1953, 1984, 2016, 2046, 2079, 2112, 2156, 2178, 2232, 2268, 2352, 2376, 2387, 2464, 2511, 2541, 2592, 2604, 2646, 2662, 2688, 2728, 2772, 2904, 2976, 3024, 3038, 3069, 3136, 3168, 3234, 3267, 3348, 3388, 3456, 3472, 3528, 3564, 3696, 3751, 3872, 3906, 3968, 3969, 3993, 4032, 4092, 4158, 4224, 4312, 4356, 4464, 4536, 4557, 4704, 4752, 4774, 4851, 4928, 5022, 5082, 5184, 5208, 5292, 5324, 5456, 5544, 5808, 5859, 5929, 5952, 6048, 6076, 6138, 6237, 6272, 6336, 6468, 6534, 6696, 6776, 6944, 7056, 7128, 7161, 7392, 7502, 7623, 7744, 7812, 7938, 7986, 8064, 8184, 8316, 8624, 8712, 8928, 9072, 9114, 9207, 9317, 9408, 9504, 9548, 9702, 9801, 9856, 10044, 10164, 10368, 10416, 10584, 10648, 10912, 11088, 11253, 11616, 11718, 11858, 11904, 11979, 12096, 12152, 12276, 12474, 12672, 12936, 13068, 13392, 13552, 13671, 13888, 14112, 14256, 14322, 14553, 14784, 15004, 15246, 15488, 15624, 15876, 15972, 16368, 16632, 16709, 17248, 17424, 17577, 17787, 17856, 18144, 18228, 18414, 18634, 18816, 19008, 19096, 19404, 19602, 20088, 20328, 20832, 21168, 21296, 21483, 21824, 22176, 22506, 22869, 23232, 23436, 23716, 23958, 24192, 24304, 24552, 24948, 25872, 26136, 26257, 26784, 27104, 27342, 27621, 27776, 27951, 28224, 28512, 28644, 29106, 29568, 30008, 30492, 31248, 31752, 31944, 32736, 33264, 33418, 33759, 34496, 34848, 35154, 35574, 35712, 35937, 36288, 36456, 36828, 37268, 38016, 38192, 38808, 39204, 40176, 40656, 41013, 41261, 41664, 42336, 42592, 42966, 43648, 43659, 44352, 45012, 45738, 46464, 46872, 47432, 47916, 48608, 49104, 49896, 50127, 51744, 52272, 52514, 53361, 53568, 54208, 54684, 55242, 55902, 56448, 57024, 57288, 58212, 60016, 60984, 62496, 63504, 63888, 64449, 65219, 65472, 66528, 66836, 67518, 68607, 68992, 69696, 70308, 71148, 71874, 72576, 72912, 73656, 74536, 76384, 77616, 78408, 78771, 80352, 81312, 82026, 82522, 83328, 83853, 84672, 85184, 85932, 87318, 88704, 90024, 91476, 93744, 94864, 95832, 97216, 98208, 99792, 100254, 101277, 103488, 104544, 105028, 106722, 107136, 107811, 108416, 109368, 110484, 111804, 114048, 114576, 116424, 120032, 121968, 123039, 123783, 124992, 127008, 127776, 128898, 130438, 130944, 133056, 133672, 135036, 137214, 139392, 140616, 142296, 143748, 145824, 147312, 149072, 150381, 152768, 155232, 156816, 157542, 160083, 160704, 162624, 164052, 165044, 167706, 169344, 170368, 171864, 174636, 180048, 182952, 183799, 187488, 189728, 191664, 193347, 194432, 195657, 196416, 199584, 200508, 202554, 206976, 209088, 210056, 213444, 215622, 218736, 220968, 223608, 229152, 232848, 236313, 240064, 243936, 246078, 247566, 249984, 251559, 254016, 255552, 257796, 260876, 266112, 267344, 270072, 274428, 281232, 284592, 287496, 288827, 291648, 294624, 298144, 300762, 303831, 305536, 310464, 313632, 315084, 320166, 321408, 325248, 328104, 330088, 335412, 343728, 349272, 360096, 365904, 367598, 371349, 374976, 379456, 383328, 386694, 391314, 392832, 399168, 401016, 405108, 418176, 420112, 426888, 431244, 437472, 441936, 447216, 451143, 458304, 465696, 472626, 480128, 480249, 487872, 492156, 495132, 503118, 508032, 511104, 515592, 521752, 534688, 540144, 548856, 551397, 562464, 569184, 574992, 577654, 583296, 586971, 589248, 596288, 601524, 607662, 620928, 627264, 630168, 640332, 656208, 660176, 670824, 687456, 698544, 708939, 720192, 731808, 735196, 742698, 749952, 754677, 758912, 766656, 773388, 782628, 798336, 802032, 810216, 840224, 853776, 862488, 866481, 874944, 883872, 894432, 902286, 916608, 931392, 945252, 960498, 975744, 984312, 990264, 1006236, 1031184, 1043504, 1069376, 1080288, 1097712, 1102794, 1114047, 1124928, 1138368, 1149984, 1155308, 1173942, 1178496, 1192576, 1203048, 1215324, 1254528, 1260336, 1280664, 1312416, 1320352, 1341648, 1353429, 1374912, 1397088, 1417878, 1440384, 1463616, 1470392, 1485396, 1509354, 1533312, 1546776, 1565256, 1604064, 1620432, 1654191, 1680448, 1707552, 1724976, 1732962, 1749888, 1760913, 1767744, 1788864, 1804572, 1862784, 1890504, 1920996, 1968624, 1980528, 2012472, 2021789, 2062368, 2087008, 2126817, 2138752, 2160576, 2195424, 2205588, 2228094, 2249856, 2276736, 2299968, 2310616, 2347884, 2406096, 2430648, 2520672, 2561328, 2599443, 2624832, 2640704, 2683296, 2706858, 2749824, 2794176, 2835756, 2927232, 2940784, 2970792, 3018708, 3093552, 3130512, 3208128, 3240864, 3308382, 3342141, 3360896, 3415104, 3449952, 3465924, 3521826, 3535488, 3577728, 3609144, 3781008, 3841992, 3937248, 3961056, 4024944, 4043578, 4124736, 4174016, 4253634, 4321152, 4390848, 4411176, 4456188, 4599936, 4621232, 4695768, 4812192, 4861296, 4962573, 5041344, 5122656, 5198886, 5249664, 5281408, 5282739, 5366592, 5413716, 5588352, 5671512, 5881568, 5941584, 6037416, 6065367, 6187104, 6261024, 6416256, 6481728, 6616764, 6684282, 6830208, 6899904, 6931848, 7043652, 7218288, 7562016, 7683984, 7798329, 7874496, 7922112, 8049888, 8087156, 8249472, 8348032, 8507268, 8781696, 8822352, 8912376, 9242464, 9391536, 9624384, 9722592, 9925146, 10082688, 10245312, 10397772, 10565478, 10733184, 10827432, 11343024, 11763136, 11883168, 12074832, 12130734, 12374208, 12522048, 12963456, 13233528, 13368564, 13799808, 13863696, 14087304, 14436576, 14887719, 15124032, 15367968, 15596658, 15748992, 15844224, 16099776, 16174312, 17014536, 17644704, 17824752, 18196101, 18484928, 18783072, 19248768, 19445184, 19850292, 20490624, 20795544, 21130956, 21654864, 22686048, 23394987, 23526272, 23766336, 24149664, 24261468, 24748416, 25044096, 26467056, 26737128, 27727392, 28174608, 28873152, 29775438, 30248064, 30735936, 31193316, 32199552, 32348624, 34029072, 35289408, 35649504, 36392202, 36969856, 37566144, 38890368, 39700584, 41591088, 42261912, 43309728, 45372096, 46789974, 47532672, 48299328, 48522936, 52934112, 53474256, 54588303, 55454784, 56349216, 57746304, 59550876, 61471872, 62386632, 64697248, 68058144, 70578816, 71299008, 72784404, 75132288, 79401168, 83182176, 84523824, 86619456, 90744192, 93579948, 96598656, 97045872, 105868224, 106948512, 109176606, 110909568, 112698432, 119101752, 124773264, 129394496, 136116288, 142598016, 145568808, 158802336, 163764909, 166364352, 169047648, 173238912, 187159896, 194091744, 211736448, 213897024, 218353212, 225396864, 238203504, 249546528, 258788992, 272232576, 291137616, 317604672, 327529818, 332728704, 338095296, 374319792, 388183488, 427794048, 436706424, 476407008, 499093056, 582275232, 635209344, 655059636, 676190592, 748639584, 776366976, 873412848, 952814016, 998186112, 1164550464, 1310119272, 1497279168, 1746825696, 1905628032, 2329100928, 2620238544, 2994558336, 3493651392, 5240477088, 6987302784, 10480954176, 20961908352]

約数ペア:

[(1, 20961908352), (2, 10480954176), (3, 6987302784), (4, 5240477088), (6, 3493651392), (7, 2994558336), (8, 2620238544), (9, 2329100928), (11, 1905628032), (12, 1746825696), (14, 1497279168), (16, 1310119272), (18, 1164550464), (21, 998186112), (22, 952814016), (24, 873412848), (27, 776366976), (28, 748639584), (31, 676190592), (32, 655059636), (33, 635209344), (36, 582275232), (42, 499093056), (44, 476407008), (48, 436706424), (49, 427794048), (54, 388183488), (56, 374319792), (62, 338095296), (63, 332728704), (64, 327529818), (66, 317604672), (72, 291137616), (77, 272232576), (81, 258788992), (84, 249546528), (88, 238203504), (93, 225396864), (96, 218353212), (98, 213897024), (99, 211736448), (108, 194091744), (112, 187159896), (121, 173238912), (124, 169047648), (126, 166364352), (128, 163764909), (132, 158802336), (144, 145568808), (147, 142598016), (154, 136116288), (162, 129394496), (168, 124773264), (176, 119101752), (186, 112698432), (189, 110909568), (192, 109176606), (196, 106948512), (198, 105868224), (216, 97045872), (217, 96598656), (224, 93579948), (231, 90744192), (242, 86619456), (248, 84523824), (252, 83182176), (264, 79401168), (279, 75132288), (288, 72784404), (294, 71299008), (297, 70578816), (308, 68058144), (324, 64697248), (336, 62386632), (341, 61471872), (352, 59550876), (363, 57746304), (372, 56349216), (378, 55454784), (384, 54588303), (392, 53474256), (396, 52934112), (432, 48522936), (434, 48299328), (441, 47532672), (448, 46789974), (462, 45372096), (484, 43309728), (496, 42261912), (504, 41591088), (528, 39700584), (539, 38890368), (558, 37566144), (567, 36969856), (576, 36392202), (588, 35649504), (594, 35289408), (616, 34029072), (648, 32348624), (651, 32199552), (672, 31193316), (682, 30735936), (693, 30248064), (704, 29775438), (726, 28873152), (744, 28174608), (756, 27727392), (784, 26737128), (792, 26467056), (837, 25044096), (847, 24748416), (864, 24261468), (868, 24149664), (882, 23766336), (891, 23526272), (896, 23394987), (924, 22686048), (968, 21654864), (992, 21130956), (1008, 20795544), (1023, 20490624), (1056, 19850292), (1078, 19445184), (1089, 19248768), (1116, 18783072), (1134, 18484928), (1152, 18196101), (1176, 17824752), (1188, 17644704), (1232, 17014536), (1296, 16174312), (1302, 16099776), (1323, 15844224), (1331, 15748992), (1344, 15596658), (1364, 15367968), (1386, 15124032), (1408, 14887719), (1452, 14436576), (1488, 14087304), (1512, 13863696), (1519, 13799808), (1568, 13368564), (1584, 13233528), (1617, 12963456), (1674, 12522048), (1694, 12374208), (1728, 12130734), (1736, 12074832), (1764, 11883168), (1782, 11763136), (1848, 11343024), (1936, 10827432), (1953, 10733184), (1984, 10565478), (2016, 10397772), (2046, 10245312), (2079, 10082688), (2112, 9925146), (2156, 9722592), (2178, 9624384), (2232, 9391536), (2268, 9242464), (2352, 8912376), (2376, 8822352), (2387, 8781696), (2464, 8507268), (2511, 8348032), (2541, 8249472), (2592, 8087156), (2604, 8049888), (2646, 7922112), (2662, 7874496), (2688, 7798329), (2728, 7683984), (2772, 7562016), (2904, 7218288), (2976, 7043652), (3024, 6931848), (3038, 6899904), (3069, 6830208), (3136, 6684282), (3168, 6616764), (3234, 6481728), (3267, 6416256), (3348, 6261024), (3388, 6187104), (3456, 6065367), (3472, 6037416), (3528, 5941584), (3564, 5881568), (3696, 5671512), (3751, 5588352), (3872, 5413716), (3906, 5366592), (3968, 5282739), (3969, 5281408), (3993, 5249664), (4032, 5198886), (4092, 5122656), (4158, 5041344), (4224, 4962573), (4312, 4861296), (4356, 4812192), (4464, 4695768), (4536, 4621232), (4557, 4599936), (4704, 4456188), (4752, 4411176), (4774, 4390848), (4851, 4321152), (4928, 4253634), (5022, 4174016), (5082, 4124736), (5184, 4043578), (5208, 4024944), (5292, 3961056), (5324, 3937248), (5456, 3841992), (5544, 3781008), (5808, 3609144), (5859, 3577728), (5929, 3535488), (5952, 3521826), (6048, 3465924), (6076, 3449952), (6138, 3415104), (6237, 3360896), (6272, 3342141), (6336, 3308382), (6468, 3240864), (6534, 3208128), (6696, 3130512), (6776, 3093552), (6944, 3018708), (7056, 2970792), (7128, 2940784), (7161, 2927232), (7392, 2835756), (7502, 2794176), (7623, 2749824), (7744, 2706858), (7812, 2683296), (7938, 2640704), (7986, 2624832), (8064, 2599443), (8184, 2561328), (8316, 2520672), (8624, 2430648), (8712, 2406096), (8928, 2347884), (9072, 2310616), (9114, 2299968), (9207, 2276736), (9317, 2249856), (9408, 2228094), (9504, 2205588), (9548, 2195424), (9702, 2160576), (9801, 2138752), (9856, 2126817), (10044, 2087008), (10164, 2062368), (10368, 2021789), (10416, 2012472), (10584, 1980528), (10648, 1968624), (10912, 1920996), (11088, 1890504), (11253, 1862784), (11616, 1804572), (11718, 1788864), (11858, 1767744), (11904, 1760913), (11979, 1749888), (12096, 1732962), (12152, 1724976), (12276, 1707552), (12474, 1680448), (12672, 1654191), (12936, 1620432), (13068, 1604064), (13392, 1565256), (13552, 1546776), (13671, 1533312), (13888, 1509354), (14112, 1485396), (14256, 1470392), (14322, 1463616), (14553, 1440384), (14784, 1417878), (15004, 1397088), (15246, 1374912), (15488, 1353429), (15624, 1341648), (15876, 1320352), (15972, 1312416), (16368, 1280664), (16632, 1260336), (16709, 1254528), (17248, 1215324), (17424, 1203048), (17577, 1192576), (17787, 1178496), (17856, 1173942), (18144, 1155308), (18228, 1149984), (18414, 1138368), (18634, 1124928), (18816, 1114047), (19008, 1102794), (19096, 1097712), (19404, 1080288), (19602, 1069376), (20088, 1043504), (20328, 1031184), (20832, 1006236), (21168, 990264), (21296, 984312), (21483, 975744), (21824, 960498), (22176, 945252), (22506, 931392), (22869, 916608), (23232, 902286), (23436, 894432), (23716, 883872), (23958, 874944), (24192, 866481), (24304, 862488), (24552, 853776), (24948, 840224), (25872, 810216), (26136, 802032), (26257, 798336), (26784, 782628), (27104, 773388), (27342, 766656), (27621, 758912), (27776, 754677), (27951, 749952), (28224, 742698), (28512, 735196), (28644, 731808), (29106, 720192), (29568, 708939), (30008, 698544), (30492, 687456), (31248, 670824), (31752, 660176), (31944, 656208), (32736, 640332), (33264, 630168), (33418, 627264), (33759, 620928), (34496, 607662), (34848, 601524), (35154, 596288), (35574, 589248), (35712, 586971), (35937, 583296), (36288, 577654), (36456, 574992), (36828, 569184), (37268, 562464), (38016, 551397), (38192, 548856), (38808, 540144), (39204, 534688), (40176, 521752), (40656, 515592), (41013, 511104), (41261, 508032), (41664, 503118), (42336, 495132), (42592, 492156), (42966, 487872), (43648, 480249), (43659, 480128), (44352, 472626), (45012, 465696), (45738, 458304), (46464, 451143), (46872, 447216), (47432, 441936), (47916, 437472), (48608, 431244), (49104, 426888), (49896, 420112), (50127, 418176), (51744, 405108), (52272, 401016), (52514, 399168), (53361, 392832), (53568, 391314), (54208, 386694), (54684, 383328), (55242, 379456), (55902, 374976), (56448, 371349), (57024, 367598), (57288, 365904), (58212, 360096), (60016, 349272), (60984, 343728), (62496, 335412), (63504, 330088), (63888, 328104), (64449, 325248), (65219, 321408), (65472, 320166), (66528, 315084), (66836, 313632), (67518, 310464), (68607, 305536), (68992, 303831), (69696, 300762), (70308, 298144), (71148, 294624), (71874, 291648), (72576, 288827), (72912, 287496), (73656, 284592), (74536, 281232), (76384, 274428), (77616, 270072), (78408, 267344), (78771, 266112), (80352, 260876), (81312, 257796), (82026, 255552), (82522, 254016), (83328, 251559), (83853, 249984), (84672, 247566), (85184, 246078), (85932, 243936), (87318, 240064), (88704, 236313), (90024, 232848), (91476, 229152), (93744, 223608), (94864, 220968), (95832, 218736), (97216, 215622), (98208, 213444), (99792, 210056), (100254, 209088), (101277, 206976), (103488, 202554), (104544, 200508), (105028, 199584), (106722, 196416), (107136, 195657), (107811, 194432), (108416, 193347), (109368, 191664), (110484, 189728), (111804, 187488), (114048, 183799), (114576, 182952), (116424, 180048), (120032, 174636), (121968, 171864), (123039, 170368), (123783, 169344), (124992, 167706), (127008, 165044), (127776, 164052), (128898, 162624), (130438, 160704), (130944, 160083), (133056, 157542), (133672, 156816), (135036, 155232), (137214, 152768), (139392, 150381), (140616, 149072), (142296, 147312), (143748, 145824)]