20688361344

素因数分解:

$2^7\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{21559}}^1$

素因数の和:21610

約数の個数: 288

約数和(自身を含む): 73329656400

約数和(自身を除く): 52641295056

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 32, 34, 36, 42, 48, 49, 51, 56, 63, 64, 68, 72, 84, 96, 98, 102, 112, 119, 126, 128, 136, 144, 147, 153, 168, 192, 196, 204, 224, 238, 252, 272, 288, 294, 306, 336, 357, 384, 392, 408, 441, 448, 476, 504, 544, 576, 588, 612, 672, 714, 784, 816, 833, 882, 896, 952, 1008, 1071, 1088, 1152, 1176, 1224, 1344, 1428, 1568, 1632, 1666, 1764, 1904, 2016, 2142, 2176, 2352, 2448, 2499, 2688, 2856, 3136, 3264, 3332, 3528, 3808, 4032, 4284, 4704, 4896, 4998, 5712, 6272, 6528, 6664, 7056, 7497, 7616, 8064, 8568, 9408, 9792, 9996, 11424, 13328, 14112, 14994, 15232, 17136, 18816, 19584, 19992, 21559, 22848, 26656, 28224, 29988, 34272, 39984, 43118, 45696, 53312, 56448, 59976, 64677, 68544, 79968, 86236, 106624, 119952, 129354, 137088, 150913, 159936, 172472, 194031, 239904, 258708, 301826, 319872, 344944, 366503, 388062, 452739, 479808, 517416, 603652, 689888, 733006, 776124, 905478, 959616, 1034832, 1056391, 1099509, 1207304, 1358217, 1379776, 1466012, 1552248, 1810956, 2069664, 2112782, 2199018, 2414608, 2565521, 2716434, 2759552, 2932024, 3104496, 3169173, 3298527, 3621912, 4139328, 4225564, 4398036, 4829216, 5131042, 5432868, 5864048, 6208992, 6338346, 6597054, 7243824, 7696563, 8278656, 8451128, 8796072, 9507519, 9658432, 10262084, 10865736, 11728096, 12417984, 12676692, 13194108, 14487648, 15393126, 16902256, 17592144, 17958647, 19015038, 19316864, 20524168, 21731472, 23089689, 23456192, 24835968, 25353384, 26388216, 28975296, 30786252, 33804512, 35184288, 35917294, 38030076, 41048336, 43462944, 46179378, 46912384, 50706768, 52776432, 53875941, 57950592, 61572504, 67609024, 70368576, 71834588, 76060152, 82096672, 86925888, 92358756, 101413536, 105552864, 107751882, 123145008, 135218048, 140737152, 143669176, 152120304, 161627823, 164193344, 173851776, 184717512, 202827072, 211105728, 215503764, 246290016, 287338352, 304240608, 323255646, 328386688, 369435024, 405654144, 422211456, 431007528, 492580032, 574676704, 608481216, 646511292, 738870048, 862015056, 985160064, 1149353408, 1216962432, 1293022584, 1477740096, 1724030112, 2298706816, 2586045168, 2955480192, 3448060224, 5172090336, 6896120448, 10344180672, 20688361344]

約数ペア:

[(1, 20688361344), (2, 10344180672), (3, 6896120448), (4, 5172090336), (6, 3448060224), (7, 2955480192), (8, 2586045168), (9, 2298706816), (12, 1724030112), (14, 1477740096), (16, 1293022584), (17, 1216962432), (18, 1149353408), (21, 985160064), (24, 862015056), (28, 738870048), (32, 646511292), (34, 608481216), (36, 574676704), (42, 492580032), (48, 431007528), (49, 422211456), (51, 405654144), (56, 369435024), (63, 328386688), (64, 323255646), (68, 304240608), (72, 287338352), (84, 246290016), (96, 215503764), (98, 211105728), (102, 202827072), (112, 184717512), (119, 173851776), (126, 164193344), (128, 161627823), (136, 152120304), (144, 143669176), (147, 140737152), (153, 135218048), (168, 123145008), (192, 107751882), (196, 105552864), (204, 101413536), (224, 92358756), (238, 86925888), (252, 82096672), (272, 76060152), (288, 71834588), (294, 70368576), (306, 67609024), (336, 61572504), (357, 57950592), (384, 53875941), (392, 52776432), (408, 50706768), (441, 46912384), (448, 46179378), (476, 43462944), (504, 41048336), (544, 38030076), (576, 35917294), (588, 35184288), (612, 33804512), (672, 30786252), (714, 28975296), (784, 26388216), (816, 25353384), (833, 24835968), (882, 23456192), (896, 23089689), (952, 21731472), (1008, 20524168), (1071, 19316864), (1088, 19015038), (1152, 17958647), (1176, 17592144), (1224, 16902256), (1344, 15393126), (1428, 14487648), (1568, 13194108), (1632, 12676692), (1666, 12417984), (1764, 11728096), (1904, 10865736), (2016, 10262084), (2142, 9658432), (2176, 9507519), (2352, 8796072), (2448, 8451128), (2499, 8278656), (2688, 7696563), (2856, 7243824), (3136, 6597054), (3264, 6338346), (3332, 6208992), (3528, 5864048), (3808, 5432868), (4032, 5131042), (4284, 4829216), (4704, 4398036), (4896, 4225564), (4998, 4139328), (5712, 3621912), (6272, 3298527), (6528, 3169173), (6664, 3104496), (7056, 2932024), (7497, 2759552), (7616, 2716434), (8064, 2565521), (8568, 2414608), (9408, 2199018), (9792, 2112782), (9996, 2069664), (11424, 1810956), (13328, 1552248), (14112, 1466012), (14994, 1379776), (15232, 1358217), (17136, 1207304), (18816, 1099509), (19584, 1056391), (19992, 1034832), (21559, 959616), (22848, 905478), (26656, 776124), (28224, 733006), (29988, 689888), (34272, 603652), (39984, 517416), (43118, 479808), (45696, 452739), (53312, 388062), (56448, 366503), (59976, 344944), (64677, 319872), (68544, 301826), (79968, 258708), (86236, 239904), (106624, 194031), (119952, 172472), (129354, 159936), (137088, 150913)]