20968324608

素因数分解:

$2^9\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:139

約数の個数: 960

約数和(自身を含む): 78817812480

約数和(自身を除く): 57849487872

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 19, 21, 22, 24, 28, 31, 32, 33, 38, 42, 43, 44, 48, 49, 56, 57, 62, 64, 66, 76, 77, 84, 86, 88, 93, 96, 98, 112, 114, 124, 128, 129, 132, 133, 147, 152, 154, 168, 172, 176, 186, 192, 196, 209, 217, 224, 228, 231, 248, 256, 258, 264, 266, 294, 301, 304, 308, 336, 341, 344, 352, 372, 384, 392, 399, 418, 434, 448, 456, 462, 473, 496, 512, 516, 528, 532, 539, 588, 589, 602, 608, 616, 627, 651, 672, 682, 688, 704, 744, 768, 784, 798, 817, 836, 868, 896, 903, 912, 924, 931, 946, 992, 1023, 1032, 1056, 1064, 1078, 1176, 1178, 1204, 1216, 1232, 1254, 1302, 1333, 1344, 1364, 1376, 1408, 1419, 1463, 1488, 1519, 1536, 1568, 1596, 1617, 1634, 1672, 1736, 1767, 1792, 1806, 1824, 1848, 1862, 1892, 1984, 2046, 2064, 2107, 2112, 2128, 2156, 2352, 2356, 2387, 2408, 2432, 2451, 2464, 2508, 2604, 2666, 2688, 2728, 2752, 2793, 2816, 2838, 2926, 2976, 3038, 3136, 3192, 3234, 3268, 3311, 3344, 3472, 3534, 3584, 3612, 3648, 3696, 3724, 3784, 3968, 3999, 4092, 4123, 4128, 4214, 4224, 4256, 4312, 4389, 4557, 4704, 4712, 4774, 4816, 4864, 4902, 4928, 5016, 5208, 5332, 5376, 5456, 5504, 5586, 5632, 5676, 5719, 5852, 5952, 6076, 6272, 6321, 6384, 6468, 6479, 6536, 6622, 6688, 6944, 7068, 7161, 7224, 7296, 7392, 7448, 7568, 7936, 7998, 8184, 8246, 8256, 8428, 8448, 8512, 8624, 8778, 8987, 9114, 9331, 9408, 9424, 9548, 9632, 9728, 9804, 9856, 9933, 10032, 10241, 10416, 10664, 10752, 10912, 11008, 11172, 11352, 11438, 11704, 11904, 12152, 12369, 12544, 12642, 12768, 12936, 12958, 13072, 13244, 13376, 13888, 14136, 14322, 14448, 14592, 14663, 14784, 14896, 15136, 15872, 15996, 16368, 16492, 16512, 16709, 16856, 16896, 17024, 17157, 17248, 17556, 17974, 18228, 18662, 18816, 18848, 19096, 19264, 19437, 19608, 19712, 19866, 20064, 20482, 20832, 21328, 21824, 22016, 22344, 22704, 22876, 23177, 23408, 23808, 24304, 24738, 25088, 25284, 25327, 25536, 25872, 25916, 26144, 26488, 26752, 26961, 27776, 27993, 28272, 28644, 28861, 28896, 29184, 29326, 29568, 29792, 30272, 30723, 31992, 32736, 32984, 33024, 33418, 33712, 34048, 34314, 34496, 35112, 35948, 36456, 37324, 37632, 37696, 38192, 38528, 38874, 39216, 39424, 39732, 40033, 40128, 40964, 41664, 42656, 43648, 43989, 44688, 45353, 45408, 45752, 46354, 46816, 47616, 48608, 49476, 50127, 50568, 50654, 51072, 51744, 51832, 52288, 52976, 53504, 53922, 55552, 55986, 56544, 57288, 57722, 57792, 58652, 59136, 59584, 60544, 61446, 62909, 63984, 65317, 65472, 65968, 66048, 66836, 67424, 68096, 68628, 68992, 69531, 70224, 71896, 72912, 74648, 75264, 75392, 75981, 76384, 77056, 77748, 78432, 79464, 80066, 80256, 81928, 83328, 85312, 86583, 87296, 87978, 89376, 90706, 90816, 91504, 92708, 93632, 97216, 98952, 100254, 101136, 101308, 102144, 102641, 103488, 103664, 104576, 105952, 107008, 107844, 111104, 111972, 113088, 114576, 115444, 115584, 117304, 118272, 119168, 120099, 121088, 122892, 125818, 127968, 130634, 130944, 131936, 133672, 134848, 136059, 137256, 137984, 139062, 140448, 143792, 145824, 149296, 150784, 151962, 152768, 154112, 155496, 156864, 158928, 160132, 160512, 163856, 166656, 170624, 173166, 174592, 175956, 177289, 178752, 181412, 181632, 183008, 185416, 187264, 188727, 194432, 195951, 197904, 200508, 202272, 202616, 204288, 205282, 206976, 207328, 209152, 211904, 215688, 223944, 226176, 229152, 230888, 231168, 234608, 238336, 240198, 242176, 245784, 251636, 255936, 261268, 261888, 263872, 267344, 269696, 272118, 274512, 275968, 278124, 278597, 280896, 287584, 291648, 298592, 301568, 303924, 305536, 307923, 310992, 313728, 317471, 317856, 320264, 321024, 327712, 333312, 341248, 346332, 351912, 354578, 357504, 362824, 363264, 366016, 370832, 374528, 377454, 388864, 391902, 395808, 401016, 404544, 405232, 410564, 413952, 414656, 418304, 423808, 431376, 440363, 447888, 452352, 458304, 461776, 462336, 469216, 476672, 480396, 491568, 503272, 511872, 522536, 523776, 527744, 531867, 534688, 539392, 544236, 549024, 556248, 557194, 561792, 575168, 583296, 597184, 607848, 611072, 615846, 621984, 627456, 634942, 635712, 640528, 655424, 682496, 692664, 703824, 709156, 715008, 718487, 725648, 726528, 732032, 741664, 749056, 754908, 777728, 783804, 791616, 802032, 809088, 810464, 821128, 827904, 829312, 835791, 847616, 862752, 880726, 895776, 904704, 916608, 923552, 938432, 952413, 960792, 983136, 1006544, 1023744, 1045072, 1055488, 1063734, 1069376, 1078784, 1088472, 1098048, 1112496, 1114388, 1123584, 1150336, 1166592, 1194368, 1215696, 1222144, 1231692, 1241023, 1243968, 1254912, 1269884, 1271424, 1281056, 1310848, 1321089, 1385328, 1407648, 1418312, 1430016, 1436974, 1451296, 1464064, 1483328, 1509816, 1567608, 1583232, 1604064, 1618176, 1620928, 1642256, 1658624, 1671582, 1695232, 1725504, 1761452, 1791552, 1833216, 1847104, 1876864, 1904826, 1921584, 1950179, 1966272, 2013088, 2047488, 2090144, 2110976, 2127468, 2138752, 2155461, 2176944, 2196096, 2224992, 2228776, 2247168, 2300672, 2333184, 2388736, 2431392, 2463384, 2482046, 2487936, 2539768, 2542848, 2562112, 2621696, 2642178, 2770656, 2815296, 2836624, 2873948, 2902592, 2928128, 2966656, 3019632, 3135216, 3166464, 3208128, 3236352, 3241856, 3284512, 3317248, 3343164, 3451008, 3522904, 3583104, 3666432, 3694208, 3723069, 3753728, 3809652, 3843168, 3900358, 3932544, 4026176, 4180288, 4254936, 4277504, 4310922, 4353888, 4392192, 4449984, 4457552, 4601344, 4777472, 4862784, 4926768, 4964092, 4975872, 5079536, 5085696, 5124224, 5243392, 5284356, 5541312, 5630592, 5673248, 5747896, 5805184, 5850537, 5933312, 6039264, 6270432, 6332928, 6416256, 6483712, 6569024, 6686328, 6902016, 7045808, 7166208, 7388416, 7446138, 7507456, 7619304, 7686336, 7800716, 7865088, 8052352, 8360576, 8509872, 8555008, 8621844, 8707776, 8784384, 8899968, 8915104, 9725568, 9853536, 9928184, 9951744, 10159072, 10248448, 10568712, 11082624, 11261184, 11346496, 11495792, 11610368, 11701074, 11866624, 12078528, 12540864, 12832512, 12967424, 13138048, 13372656, 13651253, 13804032, 14091616, 14332416, 14776832, 14892276, 15238608, 15372672, 15601432, 15730176, 16104704, 16721152, 17019744, 17243688, 17415552, 17799936, 17830208, 19451136, 19707072, 19856368, 20318144, 20496896, 21137424, 22165248, 22522368, 22692992, 22991584, 23220736, 23402148, 24157056, 25081728, 25665024, 26276096, 26745312, 27302506, 28183232, 29784552, 30477216, 30745344, 31202864, 32209408, 33442304, 34039488, 34487376, 34831104, 35599872, 35660416, 38902272, 39414144, 39712736, 40636288, 40953759, 42274848, 44330496, 45385984, 45983168, 46804296, 48314112, 50163456, 52552192, 53490624, 54605012, 56366464, 59569104, 60954432, 61490688, 62405728, 68078976, 68974752, 69662208, 71320832, 78828288, 79425472, 81272576, 81907518, 84549696, 90771968, 91966336, 93608592, 96628224, 100326912, 106981248, 109210024, 112732928, 119138208, 121908864, 124811456, 136157952, 137949504, 142641664, 157656576, 158850944, 162545152, 163815036, 169099392, 183932672, 187217184, 213962496, 218420048, 225465856, 238276416, 243817728, 249622912, 272315904, 275899008, 317701888, 327630072, 338198784, 367865344, 374434368, 427924992, 436840096, 476552832, 487635456, 499245824, 551798016, 635403776, 655260144, 676397568, 748868736, 873680192, 953105664, 998491648, 1103596032, 1310520288, 1497737472, 1747360384, 1906211328, 2621040576, 2995474944, 3494720768, 5242081152, 6989441536, 10484162304, 20968324608]

約数ペア:

[(1, 20968324608), (2, 10484162304), (3, 6989441536), (4, 5242081152), (6, 3494720768), (7, 2995474944), (8, 2621040576), (11, 1906211328), (12, 1747360384), (14, 1497737472), (16, 1310520288), (19, 1103596032), (21, 998491648), (22, 953105664), (24, 873680192), (28, 748868736), (31, 676397568), (32, 655260144), (33, 635403776), (38, 551798016), (42, 499245824), (43, 487635456), (44, 476552832), (48, 436840096), (49, 427924992), (56, 374434368), (57, 367865344), (62, 338198784), (64, 327630072), (66, 317701888), (76, 275899008), (77, 272315904), (84, 249622912), (86, 243817728), (88, 238276416), (93, 225465856), (96, 218420048), (98, 213962496), (112, 187217184), (114, 183932672), (124, 169099392), (128, 163815036), (129, 162545152), (132, 158850944), (133, 157656576), (147, 142641664), (152, 137949504), (154, 136157952), (168, 124811456), (172, 121908864), (176, 119138208), (186, 112732928), (192, 109210024), (196, 106981248), (209, 100326912), (217, 96628224), (224, 93608592), (228, 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(1064, 19707072), (1078, 19451136), (1176, 17830208), (1178, 17799936), (1204, 17415552), (1216, 17243688), (1232, 17019744), (1254, 16721152), (1302, 16104704), (1333, 15730176), (1344, 15601432), (1364, 15372672), (1376, 15238608), (1408, 14892276), (1419, 14776832), (1463, 14332416), (1488, 14091616), (1519, 13804032), (1536, 13651253), (1568, 13372656), (1596, 13138048), (1617, 12967424), (1634, 12832512), (1672, 12540864), (1736, 12078528), (1767, 11866624), (1792, 11701074), (1806, 11610368), (1824, 11495792), (1848, 11346496), (1862, 11261184), (1892, 11082624), (1984, 10568712), (2046, 10248448), (2064, 10159072), (2107, 9951744), (2112, 9928184), (2128, 9853536), (2156, 9725568), (2352, 8915104), (2356, 8899968), (2387, 8784384), (2408, 8707776), (2432, 8621844), (2451, 8555008), (2464, 8509872), (2508, 8360576), (2604, 8052352), (2666, 7865088), (2688, 7800716), (2728, 7686336), (2752, 7619304), (2793, 7507456), (2816, 7446138), (2838, 7388416), (2926, 7166208), (2976, 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(7296, 2873948), (7392, 2836624), (7448, 2815296), (7568, 2770656), (7936, 2642178), (7998, 2621696), (8184, 2562112), (8246, 2542848), (8256, 2539768), (8428, 2487936), (8448, 2482046), (8512, 2463384), (8624, 2431392), (8778, 2388736), (8987, 2333184), (9114, 2300672), (9331, 2247168), (9408, 2228776), (9424, 2224992), (9548, 2196096), (9632, 2176944), (9728, 2155461), (9804, 2138752), (9856, 2127468), (9933, 2110976), (10032, 2090144), (10241, 2047488), (10416, 2013088), (10664, 1966272), (10752, 1950179), (10912, 1921584), (11008, 1904826), (11172, 1876864), (11352, 1847104), (11438, 1833216), (11704, 1791552), (11904, 1761452), (12152, 1725504), (12369, 1695232), (12544, 1671582), (12642, 1658624), (12768, 1642256), (12936, 1620928), (12958, 1618176), (13072, 1604064), (13244, 1583232), (13376, 1567608), (13888, 1509816), (14136, 1483328), (14322, 1464064), (14448, 1451296), (14592, 1436974), (14663, 1430016), (14784, 1418312), (14896, 1407648), (15136, 1385328), (15872, 1321089), (15996, 1310848), (16368, 1281056), (16492, 1271424), (16512, 1269884), (16709, 1254912), (16856, 1243968), (16896, 1241023), (17024, 1231692), (17157, 1222144), (17248, 1215696), (17556, 1194368), (17974, 1166592), (18228, 1150336), (18662, 1123584), (18816, 1114388), (18848, 1112496), (19096, 1098048), (19264, 1088472), (19437, 1078784), (19608, 1069376), (19712, 1063734), (19866, 1055488), (20064, 1045072), (20482, 1023744), (20832, 1006544), (21328, 983136), (21824, 960792), (22016, 952413), (22344, 938432), (22704, 923552), (22876, 916608), (23177, 904704), (23408, 895776), (23808, 880726), (24304, 862752), (24738, 847616), (25088, 835791), (25284, 829312), (25327, 827904), (25536, 821128), (25872, 810464), (25916, 809088), (26144, 802032), (26488, 791616), (26752, 783804), (26961, 777728), (27776, 754908), (27993, 749056), (28272, 741664), (28644, 732032), (28861, 726528), (28896, 725648), (29184, 718487), (29326, 715008), (29568, 709156), (29792, 703824), (30272, 692664), (30723, 682496), (31992, 655424), (32736, 640528), (32984, 635712), (33024, 634942), (33418, 627456), (33712, 621984), (34048, 615846), (34314, 611072), (34496, 607848), (35112, 597184), (35948, 583296), (36456, 575168), (37324, 561792), (37632, 557194), (37696, 556248), (38192, 549024), (38528, 544236), (38874, 539392), (39216, 534688), (39424, 531867), (39732, 527744), (40033, 523776), (40128, 522536), (40964, 511872), (41664, 503272), (42656, 491568), (43648, 480396), (43989, 476672), (44688, 469216), (45353, 462336), (45408, 461776), (45752, 458304), (46354, 452352), (46816, 447888), (47616, 440363), (48608, 431376), (49476, 423808), (50127, 418304), (50568, 414656), (50654, 413952), (51072, 410564), (51744, 405232), (51832, 404544), (52288, 401016), (52976, 395808), (53504, 391902), (53922, 388864), (55552, 377454), (55986, 374528), (56544, 370832), (57288, 366016), (57722, 363264), (57792, 362824), (58652, 357504), (59136, 354578), (59584, 351912), (60544, 346332), (61446, 341248), (62909, 333312), (63984, 327712), (65317, 321024), (65472, 320264), (65968, 317856), (66048, 317471), (66836, 313728), (67424, 310992), (68096, 307923), (68628, 305536), (68992, 303924), (69531, 301568), (70224, 298592), (71896, 291648), (72912, 287584), (74648, 280896), (75264, 278597), (75392, 278124), (75981, 275968), (76384, 274512), (77056, 272118), (77748, 269696), (78432, 267344), (79464, 263872), (80066, 261888), (80256, 261268), (81928, 255936), (83328, 251636), (85312, 245784), (86583, 242176), (87296, 240198), (87978, 238336), (89376, 234608), (90706, 231168), (90816, 230888), (91504, 229152), (92708, 226176), (93632, 223944), (97216, 215688), (98952, 211904), (100254, 209152), (101136, 207328), (101308, 206976), (102144, 205282), (102641, 204288), (103488, 202616), (103664, 202272), (104576, 200508), (105952, 197904), (107008, 195951), (107844, 194432), (111104, 188727), (111972, 187264), (113088, 185416), (114576, 183008), (115444, 181632), (115584, 181412), (117304, 178752), (118272, 177289), (119168, 175956), (120099, 174592), (121088, 173166), (122892, 170624), (125818, 166656), (127968, 163856), (130634, 160512), (130944, 160132), (131936, 158928), (133672, 156864), (134848, 155496), (136059, 154112), (137256, 152768), (137984, 151962), (139062, 150784), (140448, 149296), (143792, 145824)]