20806668288

素因数分解:

$2^{12}\times 3^4\times 7^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1$

素因数の和:108

約数の個数: 780

約数和(自身を含む): 77893395712

約数和(自身を除く): 57086727424

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 27, 28, 31, 32, 34, 36, 42, 48, 51, 54, 56, 62, 63, 64, 68, 72, 81, 84, 93, 96, 102, 108, 112, 119, 124, 126, 128, 136, 144, 153, 162, 168, 186, 189, 192, 204, 216, 217, 224, 238, 248, 252, 256, 272, 279, 288, 289, 306, 324, 336, 357, 372, 378, 384, 408, 432, 434, 448, 459, 476, 496, 504, 512, 527, 544, 558, 567, 576, 578, 612, 648, 651, 672, 714, 744, 756, 768, 816, 837, 864, 867, 868, 896, 918, 952, 992, 1008, 1024, 1054, 1071, 1088, 1116, 1134, 1152, 1156, 1224, 1296, 1302, 1344, 1377, 1428, 1488, 1512, 1536, 1581, 1632, 1674, 1728, 1734, 1736, 1792, 1836, 1904, 1953, 1984, 2016, 2023, 2048, 2108, 2142, 2176, 2232, 2268, 2304, 2312, 2448, 2511, 2592, 2601, 2604, 2688, 2754, 2856, 2976, 3024, 3072, 3162, 3213, 3264, 3348, 3456, 3468, 3472, 3584, 3672, 3689, 3808, 3906, 3968, 4032, 4046, 4096, 4216, 4284, 4352, 4464, 4536, 4608, 4624, 4743, 4896, 5022, 5184, 5202, 5208, 5376, 5508, 5712, 5859, 5952, 6048, 6069, 6144, 6324, 6426, 6528, 6696, 6912, 6936, 6944, 7168, 7344, 7378, 7616, 7803, 7812, 7936, 8064, 8092, 8432, 8568, 8704, 8928, 8959, 9072, 9216, 9248, 9486, 9639, 9792, 10044, 10368, 10404, 10416, 10752, 11016, 11067, 11424, 11718, 11904, 12096, 12138, 12288, 12648, 12852, 13056, 13392, 13824, 13872, 13888, 14229, 14336, 14688, 14756, 15232, 15606, 15624, 15872, 16128, 16184, 16864, 17136, 17408, 17577, 17856, 17918, 18144, 18207, 18432, 18496, 18972, 19278, 19584, 20088, 20736, 20808, 20832, 21504, 22032, 22134, 22848, 23409, 23436, 23808, 24192, 24276, 25296, 25704, 26112, 26784, 26877, 27648, 27744, 27776, 28458, 28672, 29376, 29512, 30464, 31212, 31248, 31744, 32256, 32368, 33201, 33728, 34272, 34816, 35154, 35712, 35836, 36288, 36414, 36864, 36992, 37944, 38556, 39168, 40176, 41472, 41616, 41664, 42687, 43008, 44064, 44268, 45696, 46818, 46872, 47616, 48384, 48552, 50592, 51408, 52224, 53568, 53754, 54621, 55296, 55488, 55552, 56916, 58752, 59024, 60928, 62424, 62496, 62713, 63488, 64512, 64736, 66402, 67456, 68544, 69632, 70308, 71424, 71672, 72576, 72828, 73984, 75888, 77112, 78336, 80352, 80631, 82944, 83232, 83328, 85374, 86016, 88128, 88536, 91392, 93636, 93744, 95232, 96768, 97104, 99603, 101184, 102816, 104448, 107136, 107508, 109242, 110592, 110976, 111104, 113832, 117504, 118048, 121856, 124848, 124992, 125426, 126976, 129024, 129472, 132804, 134912, 137088, 140616, 142848, 143344, 145152, 145656, 147968, 151776, 154224, 156672, 160704, 161262, 163863, 165888, 166464, 166656, 170748, 176256, 177072, 182784, 187272, 187488, 188139, 190464, 193536, 194208, 199206, 202368, 205632, 208896, 214272, 215016, 218484, 221952, 222208, 227664, 235008, 236096, 241893, 243712, 249696, 249984, 250852, 258048, 258944, 265608, 269824, 274176, 281232, 285696, 286688, 290304, 291312, 295936, 298809, 303552, 308448, 313344, 321408, 322524, 327726, 331776, 332928, 333312, 341496, 352512, 354144, 365568, 374544, 374976, 376278, 380928, 387072, 388416, 398412, 404736, 411264, 428544, 430032, 436968, 443904, 444416, 455328, 470016, 472192, 483786, 487424, 499392, 499968, 501704, 517888, 531216, 539648, 548352, 562464, 564417, 571392, 573376, 580608, 582624, 591872, 597618, 607104, 616896, 626688, 642816, 645048, 655452, 665856, 666624, 682992, 705024, 708288, 725679, 731136, 749088, 749952, 752556, 774144, 776832, 796824, 809472, 822528, 857088, 860064, 873936, 887808, 888832, 910656, 940032, 944384, 967572, 998784, 999936, 1003408, 1035776, 1062432, 1079296, 1096704, 1124928, 1128834, 1142784, 1146752, 1161216, 1165248, 1183744, 1195236, 1214208, 1233792, 1285632, 1290096, 1310904, 1331712, 1333248, 1365984, 1410048, 1416576, 1451358, 1462272, 1498176, 1499904, 1505112, 1553664, 1593648, 1618944, 1645056, 1693251, 1714176, 1720128, 1747872, 1775616, 1821312, 1880064, 1888768, 1935144, 1997568, 1999872, 2006816, 2071552, 2124864, 2158592, 2193408, 2249856, 2257668, 2293504, 2322432, 2330496, 2390472, 2428416, 2467584, 2571264, 2580192, 2621808, 2663424, 2666496, 2731968, 2820096, 2833152, 2902716, 2996352, 2999808, 3010224, 3107328, 3187296, 3237888, 3290112, 3386502, 3428352, 3440256, 3495744, 3551232, 3642624, 3777536, 3870288, 3995136, 3999744, 4013632, 4143104, 4249728, 4386816, 4499712, 4515336, 4587008, 4660992, 4780944, 4856832, 4935168, 5079753, 5142528, 5160384, 5243616, 5326848, 5463936, 5640192, 5666304, 5805432, 5992704, 5999616, 6020448, 6214656, 6374592, 6475776, 6580224, 6773004, 6880512, 6991488, 7285248, 7555072, 7740576, 7990272, 7999488, 8027264, 8286208, 8499456, 8999424, 9030672, 9174016, 9321984, 9561888, 9713664, 9870336, 10159506, 10285056, 10320768, 10487232, 10653696, 10927872, 11332608, 11610864, 11985408, 11999232, 12040896, 12429312, 12749184, 13160448, 13546008, 13761024, 13982976, 14570496, 15110144, 15481152, 15980544, 16054528, 16998912, 17998848, 18061344, 18348032, 18643968, 19123776, 19427328, 19740672, 20319012, 20641536, 20974464, 21855744, 22665216, 23221728, 23970816, 23998464, 24081792, 24858624, 25498368, 27092016, 27522048, 27965952, 29140992, 30962304, 31961088, 32109056, 33997824, 35997696, 36122688, 36696064, 37287936, 38247552, 39481344, 40638024, 41283072, 41948928, 43711488, 45330432, 46443456, 47941632, 48163584, 50996736, 54184032, 55044096, 55931904, 58281984, 61924608, 64218112, 67995648, 71995392, 72245376, 74575872, 76495104, 81276048, 82566144, 83897856, 87422976, 92886912, 95883264, 96327168, 101993472, 108368064, 110088192, 111863808, 123849216, 128436224, 135991296, 144490752, 152990208, 162552096, 165132288, 167795712, 174845952, 185773824, 192654336, 203986944, 216736128, 223727616, 247698432, 256872448, 288981504, 305980416, 325104192, 330264576, 335591424, 371547648, 385308672, 407973888, 433472256, 495396864, 577963008, 611960832, 650208384, 671182848, 743095296, 770617344, 866944512, 990793728, 1155926016, 1223921664, 1300416768, 1486190592, 1733889024, 2311852032, 2600833536, 2972381184, 3467778048, 5201667072, 6935556096, 10403334144, 20806668288]

約数ペア:

[(1, 20806668288), (2, 10403334144), (3, 6935556096), (4, 5201667072), (6, 3467778048), (7, 2972381184), (8, 2600833536), (9, 2311852032), (12, 1733889024), (14, 1486190592), (16, 1300416768), (17, 1223921664), (18, 1155926016), (21, 990793728), (24, 866944512), (27, 770617344), (28, 743095296), (31, 671182848), (32, 650208384), (34, 611960832), (36, 577963008), (42, 495396864), (48, 433472256), (51, 407973888), (54, 385308672), (56, 371547648), (62, 335591424), (63, 330264576), (64, 325104192), (68, 305980416), (72, 288981504), (81, 256872448), (84, 247698432), (93, 223727616), (96, 216736128), (102, 203986944), (108, 192654336), (112, 185773824), (119, 174845952), (124, 167795712), (126, 165132288), (128, 162552096), (136, 152990208), (144, 144490752), (153, 135991296), (162, 128436224), (168, 123849216), (186, 111863808), (189, 110088192), (192, 108368064), (204, 101993472), (216, 96327168), (217, 95883264), (224, 92886912), (238, 87422976), (248, 83897856), (252, 82566144), (256, 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(4624, 4499712), (4743, 4386816), (4896, 4249728), (5022, 4143104), (5184, 4013632), (5202, 3999744), (5208, 3995136), (5376, 3870288), (5508, 3777536), (5712, 3642624), (5859, 3551232), (5952, 3495744), (6048, 3440256), (6069, 3428352), (6144, 3386502), (6324, 3290112), (6426, 3237888), (6528, 3187296), (6696, 3107328), (6912, 3010224), (6936, 2999808), (6944, 2996352), (7168, 2902716), (7344, 2833152), (7378, 2820096), (7616, 2731968), (7803, 2666496), (7812, 2663424), (7936, 2621808), (8064, 2580192), (8092, 2571264), (8432, 2467584), (8568, 2428416), (8704, 2390472), (8928, 2330496), (8959, 2322432), (9072, 2293504), (9216, 2257668), (9248, 2249856), (9486, 2193408), (9639, 2158592), (9792, 2124864), (10044, 2071552), (10368, 2006816), (10404, 1999872), (10416, 1997568), (10752, 1935144), (11016, 1888768), (11067, 1880064), (11424, 1821312), (11718, 1775616), (11904, 1747872), (12096, 1720128), (12138, 1714176), (12288, 1693251), (12648, 1645056), (12852, 1618944), (13056, 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(75888, 274176), (77112, 269824), (78336, 265608), (80352, 258944), (80631, 258048), (82944, 250852), (83232, 249984), (83328, 249696), (85374, 243712), (86016, 241893), (88128, 236096), (88536, 235008), (91392, 227664), (93636, 222208), (93744, 221952), (95232, 218484), (96768, 215016), (97104, 214272), (99603, 208896), (101184, 205632), (102816, 202368), (104448, 199206), (107136, 194208), (107508, 193536), (109242, 190464), (110592, 188139), (110976, 187488), (111104, 187272), (113832, 182784), (117504, 177072), (118048, 176256), (121856, 170748), (124848, 166656), (124992, 166464), (125426, 165888), (126976, 163863), (129024, 161262), (129472, 160704), (132804, 156672), (134912, 154224), (137088, 151776), (140616, 147968), (142848, 145656), (143344, 145152)]