20986656768

素因数分解:

$2^{11}\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:136

約数の個数: 960

約数和(自身を含む): 82196674560

約数和(自身を除く): 61210017792

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, 53, 54, 56, 62, 63, 64, 66, 72, 77, 81, 84, 88, 93, 96, 99, 106, 108, 112, 124, 126, 128, 132, 144, 154, 159, 162, 168, 176, 186, 189, 192, 198, 212, 216, 217, 224, 231, 248, 252, 256, 264, 279, 288, 297, 308, 318, 324, 336, 341, 352, 371, 372, 378, 384, 396, 424, 432, 434, 448, 462, 477, 496, 504, 512, 528, 558, 567, 576, 583, 594, 616, 636, 648, 651, 672, 682, 693, 704, 742, 744, 756, 768, 792, 837, 848, 864, 868, 891, 896, 924, 954, 992, 1008, 1023, 1024, 1056, 1113, 1116, 1134, 1152, 1166, 1188, 1232, 1272, 1296, 1302, 1344, 1364, 1386, 1408, 1431, 1484, 1488, 1512, 1536, 1584, 1643, 1674, 1696, 1728, 1736, 1749, 1782, 1792, 1848, 1908, 1953, 1984, 2016, 2046, 2048, 2079, 2112, 2226, 2232, 2268, 2304, 2332, 2376, 2387, 2464, 2511, 2544, 2592, 2604, 2688, 2728, 2772, 2816, 2862, 2968, 2976, 3024, 3069, 3072, 3168, 3286, 3339, 3348, 3392, 3456, 3472, 3498, 3564, 3584, 3696, 3816, 3906, 3968, 4032, 4081, 4092, 4158, 4224, 4293, 4452, 4464, 4536, 4608, 4664, 4752, 4774, 4928, 4929, 5022, 5088, 5184, 5208, 5247, 5376, 5456, 5544, 5632, 5724, 5859, 5936, 5952, 6048, 6138, 6144, 6237, 6336, 6572, 6678, 6696, 6784, 6912, 6944, 6996, 7128, 7161, 7168, 7392, 7632, 7812, 7936, 8064, 8162, 8184, 8316, 8448, 8586, 8904, 8928, 9072, 9207, 9216, 9328, 9504, 9548, 9856, 9858, 10017, 10044, 10176, 10368, 10416, 10494, 10752, 10912, 11088, 11264, 11448, 11501, 11718, 11872, 11904, 12096, 12243, 12276, 12474, 12672, 13144, 13356, 13392, 13568, 13824, 13888, 13992, 14256, 14322, 14336, 14784, 14787, 15264, 15624, 15741, 15872, 16128, 16324, 16368, 16632, 16896, 17172, 17577, 17808, 17856, 18073, 18144, 18414, 18432, 18656, 19008, 19096, 19712, 19716, 20034, 20088, 20352, 20736, 20832, 20988, 21483, 21504, 21824, 22176, 22528, 22896, 23002, 23436, 23744, 23808, 24192, 24486, 24552, 24948, 25344, 26288, 26712, 26784, 27136, 27621, 27648, 27776, 27984, 28512, 28644, 29568, 29574, 30051, 30528, 31248, 31482, 31744, 32256, 32648, 32736, 33264, 33792, 34344, 34503, 35154, 35616, 35712, 36146, 36288, 36729, 36828, 37312, 38016, 38192, 39424, 39432, 40068, 40176, 40704, 41472, 41664, 41976, 42966, 43008, 43648, 44352, 44361, 45792, 46004, 46872, 47223, 47488, 47616, 48384, 48972, 49104, 49896, 50688, 52576, 53424, 53568, 54219, 54272, 55242, 55296, 55552, 55968, 57024, 57288, 59136, 59148, 60102, 61056, 62496, 62964, 63488, 64449, 64512, 65296, 65472, 66528, 67584, 68688, 69006, 70308, 71232, 71424, 72292, 72576, 73458, 73656, 74624, 76032, 76384, 78848, 78864, 80136, 80352, 81408, 82944, 83328, 83952, 85932, 87296, 88704, 88722, 91584, 92008, 93744, 94446, 94976, 95232, 96768, 97944, 98208, 99792, 101376, 103509, 105152, 106848, 107136, 108438, 108544, 110187, 110484, 111104, 111936, 114048, 114576, 118272, 118296, 120204, 122112, 124992, 125928, 126511, 128898, 129024, 130592, 130944, 133056, 133083, 137376, 138012, 140616, 142464, 142848, 144584, 145152, 146916, 147312, 149248, 152064, 152768, 157696, 157728, 160272, 160704, 162657, 162816, 165888, 166656, 167904, 171864, 174592, 177408, 177444, 183168, 184016, 187488, 188892, 189952, 190464, 193347, 193536, 195888, 196416, 199584, 202752, 207018, 210304, 213696, 214272, 216876, 220374, 220968, 222208, 223872, 228096, 229152, 236544, 236592, 240408, 244224, 249984, 251856, 253022, 257796, 261184, 261888, 266112, 266166, 274752, 276024, 281232, 284928, 285696, 289168, 290304, 293832, 294624, 298496, 304128, 305536, 310527, 315456, 320544, 321408, 325314, 325632, 330561, 333312, 335808, 343728, 349184, 354816, 354888, 366336, 368032, 374976, 377784, 379533, 379904, 386694, 387072, 391776, 392832, 399168, 414036, 420608, 427392, 428544, 433752, 440748, 441936, 444416, 447744, 456192, 458304, 473088, 473184, 480816, 487971, 488448, 499968, 503712, 506044, 515592, 522368, 523776, 532224, 532332, 549504, 552048, 562464, 569856, 571392, 578336, 580608, 587664, 589248, 596992, 608256, 611072, 621054, 630912, 641088, 642816, 650628, 661122, 666624, 671616, 687456, 698368, 709632, 709776, 732672, 736064, 749952, 755568, 759066, 759808, 773388, 783552, 785664, 798336, 828072, 841216, 854784, 857088, 867504, 881496, 883872, 895488, 912384, 916608, 931581, 946368, 961632, 975942, 976896, 999936, 1007424, 1012088, 1031184, 1044736, 1047552, 1064448, 1064664, 1099008, 1104096, 1124928, 1138599, 1139712, 1156672, 1161216, 1175328, 1178496, 1193984, 1222144, 1242108, 1261824, 1282176, 1285632, 1301256, 1322244, 1333248, 1343232, 1374912, 1419264, 1419552, 1463913, 1465344, 1472128, 1499904, 1511136, 1518132, 1546776, 1567104, 1571328, 1596672, 1656144, 1682432, 1709568, 1714176, 1735008, 1762992, 1767744, 1790976, 1824768, 1833216, 1863162, 1892736, 1923264, 1951884, 1999872, 2014848, 2024176, 2062368, 2089472, 2095104, 2128896, 2129328, 2198016, 2208192, 2249856, 2277198, 2279424, 2313344, 2350656, 2356992, 2444288, 2484216, 2523648, 2564352, 2571264, 2602512, 2644488, 2686464, 2749824, 2839104, 2927826, 2930688, 2944256, 2999808, 3022272, 3036264, 3093552, 3134208, 3142656, 3193344, 3312288, 3364864, 3415797, 3419136, 3470016, 3525984, 3535488, 3581952, 3666432, 3726324, 3785472, 3846528, 3903768, 3999744, 4029696, 4048352, 4124736, 4178944, 4257792, 4258656, 4396032, 4416384, 4499712, 4554396, 4626688, 4701312, 4713984, 4888576, 4968432, 5047296, 5128704, 5142528, 5205024, 5288976, 5372928, 5499648, 5678208, 5855652, 5888512, 5999616, 6044544, 6072528, 6187104, 6268416, 6285312, 6386688, 6624576, 6831594, 6838272, 6940032, 7051968, 7070976, 7332864, 7452648, 7570944, 7693056, 7807536, 8059392, 8096704, 8249472, 8357888, 8517312, 8792064, 8832768, 8999424, 9108792, 9253376, 9402624, 9427968, 9936864, 10094592, 10247391, 10257408, 10410048, 10577952, 10745856, 10999296, 11356416, 11711304, 11777024, 11999232, 12089088, 12145056, 12374208, 12536832, 12773376, 13249152, 13663188, 13880064, 14103936, 14141952, 14665728, 14905296, 15141888, 15386112, 15615072, 16118784, 16193408, 16498944, 17034624, 17665536, 17998848, 18217584, 18506752, 18805248, 18855936, 19873728, 20494782, 20514816, 20820096, 21155904, 21998592, 22712832, 23422608, 23554048, 24178176, 24290112, 24748416, 25073664, 26498304, 27326376, 27760128, 28207872, 28283904, 29810592, 30283776, 30772224, 31230144, 32237568, 32386816, 32997888, 34069248, 35331072, 35997696, 36435168, 37013504, 37610496, 39747456, 40989564, 41640192, 42311808, 43997184, 45425664, 46845216, 48356352, 48580224, 49496832, 52996608, 54652752, 55520256, 56415744, 56567808, 59621184, 61544448, 62460288, 64773632, 65995776, 68138496, 70662144, 72870336, 75220992, 79494912, 81979128, 83280384, 84623616, 90851328, 93690432, 96712704, 97160448, 98993664, 105993216, 109305504, 111040512, 112831488, 119242368, 124920576, 129547264, 131991552, 136276992, 145740672, 158989824, 163958256, 166560768, 169247232, 187380864, 194320896, 197987328, 211986432, 218611008, 225662976, 238484736, 249841152, 259094528, 272553984, 291481344, 317979648, 327916512, 333121536, 338494464, 374761728, 388641792, 395974656, 437222016, 476969472, 499682304, 582962688, 635959296, 655833024, 676988928, 749523456, 777283584, 874444032, 953938944, 999364608, 1165925376, 1311666048, 1499046912, 1748888064, 1907877888, 2331850752, 2623332096, 2998093824, 3497776128, 5246664192, 6995552256, 10493328384, 20986656768]

約数ペア:

[(1, 20986656768), (2, 10493328384), (3, 6995552256), (4, 5246664192), (6, 3497776128), (7, 2998093824), (8, 2623332096), (9, 2331850752), (11, 1907877888), (12, 1748888064), (14, 1499046912), (16, 1311666048), (18, 1165925376), (21, 999364608), (22, 953938944), (24, 874444032), (27, 777283584), (28, 749523456), (31, 676988928), (32, 655833024), (33, 635959296), (36, 582962688), (42, 499682304), (44, 476969472), (48, 437222016), (53, 395974656), (54, 388641792), (56, 374761728), (62, 338494464), (63, 333121536), (64, 327916512), (66, 317979648), (72, 291481344), (77, 272553984), (81, 259094528), (84, 249841152), (88, 238484736), (93, 225662976), (96, 218611008), (99, 211986432), (106, 197987328), (108, 194320896), (112, 187380864), (124, 169247232), (126, 166560768), (128, 163958256), (132, 158989824), (144, 145740672), (154, 136276992), (159, 131991552), (162, 129547264), (168, 124920576), (176, 119242368), (186, 112831488), (189, 111040512), (192, 109305504), (198, 105993216), (212, 98993664), (216, 97160448), (217, 96712704), (224, 93690432), (231, 90851328), (248, 84623616), (252, 83280384), (256, 81979128), (264, 79494912), (279, 75220992), (288, 72870336), (297, 70662144), (308, 68138496), (318, 65995776), (324, 64773632), (336, 62460288), (341, 61544448), (352, 59621184), (371, 56567808), (372, 56415744), (378, 55520256), (384, 54652752), (396, 52996608), (424, 49496832), (432, 48580224), (434, 48356352), (448, 46845216), (462, 45425664), (477, 43997184), (496, 42311808), (504, 41640192), (512, 40989564), (528, 39747456), (558, 37610496), (567, 37013504), (576, 36435168), (583, 35997696), (594, 35331072), (616, 34069248), (636, 32997888), (648, 32386816), (651, 32237568), (672, 31230144), (682, 30772224), (693, 30283776), (704, 29810592), (742, 28283904), (744, 28207872), (756, 27760128), (768, 27326376), (792, 26498304), (837, 25073664), (848, 24748416), (864, 24290112), (868, 24178176), (891, 23554048), (896, 23422608), (924, 22712832), (954, 21998592), (992, 21155904), (1008, 20820096), (1023, 20514816), (1024, 20494782), (1056, 19873728), (1113, 18855936), (1116, 18805248), (1134, 18506752), (1152, 18217584), (1166, 17998848), (1188, 17665536), (1232, 17034624), (1272, 16498944), (1296, 16193408), (1302, 16118784), (1344, 15615072), (1364, 15386112), (1386, 15141888), (1408, 14905296), (1431, 14665728), (1484, 14141952), (1488, 14103936), (1512, 13880064), (1536, 13663188), (1584, 13249152), (1643, 12773376), (1674, 12536832), (1696, 12374208), (1728, 12145056), (1736, 12089088), (1749, 11999232), (1782, 11777024), (1792, 11711304), (1848, 11356416), (1908, 10999296), (1953, 10745856), (1984, 10577952), (2016, 10410048), (2046, 10257408), (2048, 10247391), (2079, 10094592), (2112, 9936864), (2226, 9427968), (2232, 9402624), (2268, 9253376), (2304, 9108792), (2332, 8999424), (2376, 8832768), (2387, 8792064), (2464, 8517312), (2511, 8357888), (2544, 8249472), (2592, 8096704), (2604, 8059392), (2688, 7807536), (2728, 7693056), (2772, 7570944), (2816, 7452648), (2862, 7332864), (2968, 7070976), (2976, 7051968), (3024, 6940032), (3069, 6838272), (3072, 6831594), (3168, 6624576), (3286, 6386688), (3339, 6285312), (3348, 6268416), (3392, 6187104), (3456, 6072528), (3472, 6044544), (3498, 5999616), (3564, 5888512), (3584, 5855652), (3696, 5678208), (3816, 5499648), (3906, 5372928), (3968, 5288976), (4032, 5205024), (4081, 5142528), (4092, 5128704), (4158, 5047296), (4224, 4968432), (4293, 4888576), (4452, 4713984), (4464, 4701312), (4536, 4626688), (4608, 4554396), (4664, 4499712), (4752, 4416384), (4774, 4396032), (4928, 4258656), (4929, 4257792), (5022, 4178944), (5088, 4124736), (5184, 4048352), (5208, 4029696), (5247, 3999744), (5376, 3903768), (5456, 3846528), (5544, 3785472), (5632, 3726324), (5724, 3666432), (5859, 3581952), (5936, 3535488), (5952, 3525984), (6048, 3470016), (6138, 3419136), (6144, 3415797), (6237, 3364864), (6336, 3312288), (6572, 3193344), (6678, 3142656), (6696, 3134208), (6784, 3093552), (6912, 3036264), (6944, 3022272), (6996, 2999808), (7128, 2944256), (7161, 2930688), (7168, 2927826), (7392, 2839104), (7632, 2749824), (7812, 2686464), (7936, 2644488), (8064, 2602512), (8162, 2571264), (8184, 2564352), (8316, 2523648), (8448, 2484216), (8586, 2444288), (8904, 2356992), (8928, 2350656), (9072, 2313344), (9207, 2279424), (9216, 2277198), (9328, 2249856), (9504, 2208192), (9548, 2198016), (9856, 2129328), (9858, 2128896), (10017, 2095104), (10044, 2089472), (10176, 2062368), (10368, 2024176), (10416, 2014848), (10494, 1999872), (10752, 1951884), (10912, 1923264), (11088, 1892736), (11264, 1863162), (11448, 1833216), (11501, 1824768), (11718, 1790976), (11872, 1767744), (11904, 1762992), (12096, 1735008), (12243, 1714176), (12276, 1709568), (12474, 1682432), (12672, 1656144), (13144, 1596672), (13356, 1571328), (13392, 1567104), (13568, 1546776), (13824, 1518132), (13888, 1511136), (13992, 1499904), (14256, 1472128), (14322, 1465344), (14336, 1463913), (14784, 1419552), (14787, 1419264), (15264, 1374912), (15624, 1343232), (15741, 1333248), (15872, 1322244), (16128, 1301256), (16324, 1285632), (16368, 1282176), (16632, 1261824), (16896, 1242108), (17172, 1222144), (17577, 1193984), (17808, 1178496), (17856, 1175328), (18073, 1161216), (18144, 1156672), (18414, 1139712), (18432, 1138599), (18656, 1124928), (19008, 1104096), (19096, 1099008), (19712, 1064664), (19716, 1064448), (20034, 1047552), (20088, 1044736), (20352, 1031184), (20736, 1012088), (20832, 1007424), (20988, 999936), (21483, 976896), (21504, 975942), (21824, 961632), (22176, 946368), (22528, 931581), (22896, 916608), (23002, 912384), (23436, 895488), (23744, 883872), (23808, 881496), (24192, 867504), (24486, 857088), (24552, 854784), (24948, 841216), (25344, 828072), (26288, 798336), (26712, 785664), (26784, 783552), (27136, 773388), (27621, 759808), (27648, 759066), (27776, 755568), (27984, 749952), (28512, 736064), (28644, 732672), (29568, 709776), (29574, 709632), (30051, 698368), (30528, 687456), (31248, 671616), (31482, 666624), (31744, 661122), (32256, 650628), (32648, 642816), (32736, 641088), (33264, 630912), (33792, 621054), (34344, 611072), (34503, 608256), (35154, 596992), (35616, 589248), (35712, 587664), (36146, 580608), (36288, 578336), (36729, 571392), (36828, 569856), (37312, 562464), (38016, 552048), (38192, 549504), (39424, 532332), (39432, 532224), (40068, 523776), (40176, 522368), (40704, 515592), (41472, 506044), (41664, 503712), (41976, 499968), (42966, 488448), (43008, 487971), (43648, 480816), (44352, 473184), (44361, 473088), (45792, 458304), (46004, 456192), (46872, 447744), (47223, 444416), (47488, 441936), (47616, 440748), (48384, 433752), (48972, 428544), (49104, 427392), (49896, 420608), (50688, 414036), (52576, 399168), (53424, 392832), (53568, 391776), (54219, 387072), (54272, 386694), (55242, 379904), (55296, 379533), (55552, 377784), (55968, 374976), (57024, 368032), (57288, 366336), (59136, 354888), (59148, 354816), (60102, 349184), (61056, 343728), (62496, 335808), (62964, 333312), (63488, 330561), (64449, 325632), (64512, 325314), (65296, 321408), (65472, 320544), (66528, 315456), (67584, 310527), (68688, 305536), (69006, 304128), (70308, 298496), (71232, 294624), (71424, 293832), (72292, 290304), (72576, 289168), (73458, 285696), (73656, 284928), (74624, 281232), (76032, 276024), (76384, 274752), (78848, 266166), (78864, 266112), (80136, 261888), (80352, 261184), (81408, 257796), (82944, 253022), (83328, 251856), (83952, 249984), (85932, 244224), (87296, 240408), (88704, 236592), (88722, 236544), (91584, 229152), (92008, 228096), (93744, 223872), (94446, 222208), (94976, 220968), (95232, 220374), (96768, 216876), (97944, 214272), (98208, 213696), (99792, 210304), (101376, 207018), (103509, 202752), (105152, 199584), (106848, 196416), (107136, 195888), (108438, 193536), (108544, 193347), (110187, 190464), (110484, 189952), (111104, 188892), (111936, 187488), (114048, 184016), (114576, 183168), (118272, 177444), (118296, 177408), (120204, 174592), (122112, 171864), (124992, 167904), (125928, 166656), (126511, 165888), (128898, 162816), (129024, 162657), (130592, 160704), (130944, 160272), (133056, 157728), (133083, 157696), (137376, 152768), (138012, 152064), (140616, 149248), (142464, 147312), (142848, 146916), (144584, 145152)]