20105874432

素因数分解:

$2^{10}\times 3^5\times 7^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1$

素因数の和:163

約数の個数: 792

約数和(自身を含む): 74919119184

約数和(自身を除く): 54813244752

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 27, 28, 32, 34, 36, 42, 48, 49, 51, 54, 56, 63, 64, 68, 72, 81, 84, 96, 97, 98, 102, 108, 112, 119, 126, 128, 136, 144, 147, 153, 162, 168, 189, 192, 194, 196, 204, 216, 224, 238, 243, 252, 256, 272, 288, 291, 294, 306, 324, 336, 357, 378, 384, 388, 392, 408, 432, 441, 448, 459, 476, 486, 504, 512, 544, 567, 576, 582, 588, 612, 648, 672, 679, 714, 756, 768, 776, 784, 816, 833, 864, 873, 882, 896, 918, 952, 972, 1008, 1024, 1071, 1088, 1134, 1152, 1164, 1176, 1224, 1296, 1323, 1344, 1358, 1377, 1428, 1512, 1536, 1552, 1568, 1632, 1649, 1666, 1701, 1728, 1746, 1764, 1792, 1836, 1904, 1944, 2016, 2037, 2142, 2176, 2268, 2304, 2328, 2352, 2448, 2499, 2592, 2619, 2646, 2688, 2716, 2754, 2856, 3024, 3072, 3104, 3136, 3213, 3264, 3298, 3332, 3402, 3456, 3492, 3528, 3584, 3672, 3808, 3888, 3969, 4032, 4074, 4131, 4284, 4352, 4536, 4608, 4656, 4704, 4753, 4896, 4947, 4998, 5184, 5238, 5292, 5376, 5432, 5508, 5712, 6048, 6111, 6208, 6272, 6426, 6528, 6596, 6664, 6804, 6912, 6984, 7056, 7168, 7344, 7497, 7616, 7776, 7857, 7938, 8064, 8148, 8262, 8568, 8704, 9072, 9216, 9312, 9408, 9506, 9639, 9792, 9894, 9996, 10368, 10476, 10584, 10752, 10864, 11016, 11424, 11543, 11907, 12096, 12222, 12416, 12544, 12852, 13056, 13192, 13328, 13608, 13824, 13968, 14112, 14259, 14688, 14841, 14994, 15232, 15552, 15714, 15876, 16128, 16296, 16524, 17136, 17408, 18144, 18333, 18624, 18816, 19012, 19278, 19584, 19788, 19992, 20736, 20952, 21168, 21504, 21728, 22032, 22491, 22848, 23086, 23571, 23814, 24192, 24444, 24832, 25088, 25704, 26112, 26384, 26656, 27216, 27648, 27936, 28224, 28518, 28917, 29376, 29682, 29988, 30464, 31104, 31428, 31752, 32256, 32592, 33048, 34272, 34629, 36288, 36666, 37248, 37632, 38024, 38556, 39168, 39576, 39984, 41472, 41904, 42336, 42777, 43456, 44064, 44523, 44982, 45696, 46172, 47142, 47628, 48384, 48888, 49664, 50176, 51408, 52224, 52768, 53312, 54432, 54999, 55872, 56448, 57036, 57834, 58752, 59364, 59976, 60928, 62208, 62856, 63504, 64512, 65184, 66096, 67473, 68544, 69258, 72576, 73332, 74496, 75264, 76048, 77112, 78336, 79152, 79968, 80801, 82944, 83808, 84672, 85554, 86912, 88128, 89046, 89964, 91392, 92344, 94284, 95256, 96768, 97776, 99328, 102816, 103887, 105536, 106624, 108864, 109998, 111744, 112896, 114072, 115668, 117504, 118728, 119952, 121856, 124416, 125712, 127008, 128331, 130368, 132192, 133569, 134946, 137088, 138516, 145152, 146664, 148992, 150528, 152096, 154224, 156672, 158304, 159936, 161602, 164997, 167616, 169344, 171108, 173824, 176256, 178092, 179928, 182784, 184688, 188568, 190512, 193536, 195552, 202419, 205632, 207774, 211072, 213248, 217728, 219996, 223488, 225792, 228144, 231336, 235008, 237456, 239904, 242403, 248832, 251424, 254016, 256662, 260736, 264384, 267138, 269892, 274176, 277032, 290304, 293328, 297984, 304192, 308448, 311661, 316608, 319872, 323204, 329994, 335232, 338688, 342216, 347648, 352512, 356184, 359856, 365568, 369376, 377136, 381024, 384993, 391104, 400707, 404838, 411264, 415548, 422144, 426496, 435456, 439992, 446976, 451584, 456288, 462672, 470016, 474912, 479808, 484806, 502848, 508032, 513324, 521472, 528768, 534276, 539784, 548352, 554064, 580608, 586656, 608384, 616896, 623322, 633216, 639744, 646408, 659988, 670464, 677376, 684432, 695296, 705024, 712368, 719712, 727209, 738752, 754272, 762048, 769986, 782208, 801414, 809676, 822528, 831096, 844288, 852992, 870912, 879984, 893952, 912576, 925344, 934983, 949824, 959616, 969612, 1005696, 1016064, 1026648, 1042944, 1057536, 1068552, 1079568, 1096704, 1108128, 1154979, 1173312, 1216768, 1233792, 1246644, 1266432, 1279488, 1292816, 1319976, 1340928, 1354752, 1368864, 1410048, 1424736, 1439424, 1454418, 1477504, 1508544, 1524096, 1539972, 1564416, 1602828, 1619352, 1645056, 1662192, 1688576, 1741824, 1759968, 1825152, 1850688, 1869966, 1899648, 1919232, 1939224, 2011392, 2032128, 2053296, 2085888, 2115072, 2137104, 2159136, 2181627, 2216256, 2309958, 2346624, 2433536, 2467584, 2493288, 2532864, 2558976, 2585632, 2639952, 2681856, 2737728, 2804949, 2849472, 2878848, 2908836, 2955008, 3017088, 3048192, 3079944, 3128832, 3205656, 3238704, 3290112, 3324384, 3519936, 3650304, 3701376, 3739932, 3799296, 3838464, 3878448, 4022784, 4064256, 4106592, 4230144, 4274208, 4318272, 4363254, 4432512, 4619916, 4693248, 4867072, 4935168, 4986576, 5065728, 5171264, 5279904, 5475456, 5609898, 5698944, 5757696, 5817672, 5910016, 6034176, 6096384, 6159888, 6257664, 6411312, 6477408, 6544881, 6648768, 7039872, 7300608, 7402752, 7479864, 7598592, 7676928, 7756896, 8045568, 8213184, 8548416, 8636544, 8726508, 8865024, 9239832, 9386496, 9870336, 9973152, 10342528, 10559808, 10950912, 11219796, 11397888, 11515392, 11635344, 11820032, 12068352, 12192768, 12319776, 12822624, 12954816, 13089762, 13297536, 14079744, 14601216, 14805504, 14959728, 15197184, 15513792, 16426368, 17096832, 17273088, 17453016, 17730048, 18479664, 18772992, 19634643, 19946304, 20685056, 21119616, 21901824, 22439592, 22795776, 23030784, 23270688, 24136704, 24639552, 25645248, 25909632, 26179524, 26595072, 28159488, 29611008, 29919456, 31027584, 32852736, 34193664, 34546176, 34906032, 35460096, 36959328, 39269286, 39892608, 41370112, 42239232, 43803648, 44879184, 45591552, 46541376, 49279104, 51290496, 51819264, 52359048, 53190144, 56318976, 59838912, 62055168, 65705472, 68387328, 69092352, 69812064, 73918656, 78538572, 79785216, 82740224, 84478464, 89758368, 93082752, 98558208, 102580992, 103638528, 104718096, 106380288, 119677824, 124110336, 131410944, 136774656, 139624128, 147837312, 157077144, 159570432, 168956928, 179516736, 186165504, 197116416, 205161984, 207277056, 209436192, 239355648, 248220672, 279248256, 295674624, 314154288, 319140864, 359033472, 372331008, 394232832, 410323968, 418872384, 478711296, 558496512, 591349248, 628308576, 718066944, 744662016, 837744768, 957422592, 1116993024, 1182698496, 1256617152, 1436133888, 1675489536, 2233986048, 2513234304, 2872267776, 3350979072, 5026468608, 6701958144, 10052937216, 20105874432]

約数ペア:

[(1, 20105874432), (2, 10052937216), (3, 6701958144), (4, 5026468608), (6, 3350979072), (7, 2872267776), (8, 2513234304), (9, 2233986048), (12, 1675489536), (14, 1436133888), (16, 1256617152), (17, 1182698496), (18, 1116993024), (21, 957422592), (24, 837744768), (27, 744662016), (28, 718066944), (32, 628308576), (34, 591349248), (36, 558496512), (42, 478711296), (48, 418872384), (49, 410323968), (51, 394232832), (54, 372331008), (56, 359033472), (63, 319140864), (64, 314154288), (68, 295674624), (72, 279248256), (81, 248220672), (84, 239355648), (96, 209436192), (97, 207277056), (98, 205161984), (102, 197116416), (108, 186165504), (112, 179516736), (119, 168956928), (126, 159570432), (128, 157077144), (136, 147837312), (144, 139624128), (147, 136774656), (153, 131410944), (162, 124110336), (168, 119677824), (189, 106380288), (192, 104718096), (194, 103638528), (196, 102580992), (204, 98558208), (216, 93082752), (224, 89758368), (238, 84478464), (243, 82740224), (252, 79785216), (256, 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(4656, 4318272), (4704, 4274208), (4753, 4230144), (4896, 4106592), (4947, 4064256), (4998, 4022784), (5184, 3878448), (5238, 3838464), (5292, 3799296), (5376, 3739932), (5432, 3701376), (5508, 3650304), (5712, 3519936), (6048, 3324384), (6111, 3290112), (6208, 3238704), (6272, 3205656), (6426, 3128832), (6528, 3079944), (6596, 3048192), (6664, 3017088), (6804, 2955008), (6912, 2908836), (6984, 2878848), (7056, 2849472), (7168, 2804949), (7344, 2737728), (7497, 2681856), (7616, 2639952), (7776, 2585632), (7857, 2558976), (7938, 2532864), (8064, 2493288), (8148, 2467584), (8262, 2433536), (8568, 2346624), (8704, 2309958), (9072, 2216256), (9216, 2181627), (9312, 2159136), (9408, 2137104), (9506, 2115072), (9639, 2085888), (9792, 2053296), (9894, 2032128), (9996, 2011392), (10368, 1939224), (10476, 1919232), (10584, 1899648), (10752, 1869966), (10864, 1850688), (11016, 1825152), (11424, 1759968), (11543, 1741824), (11907, 1688576), (12096, 1662192), (12222, 1645056), (12416, 1619352), 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(29682, 677376), (29988, 670464), (30464, 659988), (31104, 646408), (31428, 639744), (31752, 633216), (32256, 623322), (32592, 616896), (33048, 608384), (34272, 586656), (34629, 580608), (36288, 554064), (36666, 548352), (37248, 539784), (37632, 534276), (38024, 528768), (38556, 521472), (39168, 513324), (39576, 508032), (39984, 502848), (41472, 484806), (41904, 479808), (42336, 474912), (42777, 470016), (43456, 462672), (44064, 456288), (44523, 451584), (44982, 446976), (45696, 439992), (46172, 435456), (47142, 426496), (47628, 422144), (48384, 415548), (48888, 411264), (49664, 404838), (50176, 400707), (51408, 391104), (52224, 384993), (52768, 381024), (53312, 377136), (54432, 369376), (54999, 365568), (55872, 359856), (56448, 356184), (57036, 352512), (57834, 347648), (58752, 342216), (59364, 338688), (59976, 335232), (60928, 329994), (62208, 323204), (62856, 319872), (63504, 316608), (64512, 311661), (65184, 308448), (66096, 304192), (67473, 297984), (68544, 293328), (69258, 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