20168241408

素因数分解:

$2^8\times 3^3\times 7^1\times {\mathrm{233}}^1\times {\mathrm{1789}}^1$

素因数の和:2054

約数の個数: 288

約数和(自身を含む): 68491987200

約数和(自身を除く): 48323745792

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 233, 252, 256, 288, 336, 378, 384, 432, 448, 466, 504, 576, 672, 699, 756, 768, 864, 896, 932, 1008, 1152, 1344, 1398, 1512, 1631, 1728, 1789, 1792, 1864, 2016, 2097, 2304, 2688, 2796, 3024, 3262, 3456, 3578, 3728, 4032, 4194, 4893, 5367, 5376, 5592, 6048, 6291, 6524, 6912, 7156, 7456, 8064, 8388, 9786, 10734, 11184, 12096, 12523, 12582, 13048, 14312, 14679, 14912, 16101, 16128, 16776, 19572, 21468, 22368, 24192, 25046, 25164, 26096, 28624, 29358, 29824, 32202, 33552, 37569, 39144, 42936, 44037, 44736, 48303, 48384, 50092, 50328, 52192, 57248, 58716, 59648, 64404, 67104, 75138, 78288, 85872, 88074, 89472, 96606, 100184, 100656, 104384, 112707, 114496, 117432, 128808, 134208, 150276, 156576, 171744, 176148, 178944, 193212, 200368, 201312, 208768, 225414, 228992, 234864, 257616, 268416, 300552, 313152, 338121, 343488, 352296, 386424, 400736, 402624, 416837, 417536, 450828, 457984, 469728, 515232, 536832, 601104, 626304, 676242, 686976, 704592, 772848, 801472, 805248, 833674, 901656, 939456, 1030464, 1202208, 1250511, 1252608, 1352484, 1373952, 1409184, 1545696, 1602944, 1610496, 1667348, 1803312, 1878912, 2060928, 2404416, 2501022, 2704968, 2818368, 2917859, 3091392, 3205888, 3334696, 3606624, 3751533, 3757824, 4121856, 4808832, 5002044, 5409936, 5636736, 5835718, 6182784, 6669392, 7213248, 7503066, 8753577, 9617664, 10004088, 10819872, 11254599, 11273472, 11671436, 12365568, 13338784, 14426496, 15006132, 17507154, 20008176, 21639744, 22509198, 23342872, 26260731, 26677568, 28852992, 30012264, 35014308, 40016352, 43279488, 45018396, 46685744, 52521462, 53355136, 60024528, 70028616, 78782193, 80032704, 86558976, 90036792, 93371488, 105042924, 106710272, 120049056, 140057232, 157564386, 160065408, 180073584, 186742976, 210085848, 240098112, 280114464, 315128772, 320130816, 360147168, 373485952, 420171696, 480196224, 560228928, 630257544, 720294336, 746971904, 840343392, 960392448, 1120457856, 1260515088, 1440588672, 1680686784, 2240915712, 2521030176, 2881177344, 3361373568, 5042060352, 6722747136, 10084120704, 20168241408]

約数ペア:

[(1, 20168241408), (2, 10084120704), (3, 6722747136), (4, 5042060352), (6, 3361373568), (7, 2881177344), (8, 2521030176), (9, 2240915712), (12, 1680686784), (14, 1440588672), (16, 1260515088), (18, 1120457856), (21, 960392448), (24, 840343392), (27, 746971904), (28, 720294336), (32, 630257544), (36, 560228928), (42, 480196224), (48, 420171696), (54, 373485952), (56, 360147168), (63, 320130816), (64, 315128772), (72, 280114464), (84, 240098112), (96, 210085848), (108, 186742976), (112, 180073584), (126, 160065408), (128, 157564386), (144, 140057232), (168, 120049056), (189, 106710272), (192, 105042924), (216, 93371488), (224, 90036792), (233, 86558976), (252, 80032704), (256, 78782193), (288, 70028616), (336, 60024528), (378, 53355136), (384, 52521462), (432, 46685744), (448, 45018396), (466, 43279488), (504, 40016352), (576, 35014308), (672, 30012264), (699, 28852992), (756, 26677568), (768, 26260731), (864, 23342872), (896, 22509198), (932, 21639744), (1008, 20008176), (1152, 17507154), (1344, 15006132), (1398, 14426496), (1512, 13338784), (1631, 12365568), (1728, 11671436), (1789, 11273472), (1792, 11254599), (1864, 10819872), (2016, 10004088), (2097, 9617664), (2304, 8753577), (2688, 7503066), (2796, 7213248), (3024, 6669392), (3262, 6182784), (3456, 5835718), (3578, 5636736), (3728, 5409936), (4032, 5002044), (4194, 4808832), (4893, 4121856), (5367, 3757824), (5376, 3751533), (5592, 3606624), (6048, 3334696), (6291, 3205888), (6524, 3091392), (6912, 2917859), (7156, 2818368), (7456, 2704968), (8064, 2501022), (8388, 2404416), (9786, 2060928), (10734, 1878912), (11184, 1803312), (12096, 1667348), (12523, 1610496), (12582, 1602944), (13048, 1545696), (14312, 1409184), (14679, 1373952), (14912, 1352484), (16101, 1252608), (16128, 1250511), (16776, 1202208), (19572, 1030464), (21468, 939456), (22368, 901656), (24192, 833674), (25046, 805248), (25164, 801472), (26096, 772848), (28624, 704592), (29358, 686976), (29824, 676242), (32202, 626304), (33552, 601104), (37569, 536832), (39144, 515232), (42936, 469728), (44037, 457984), (44736, 450828), (48303, 417536), (48384, 416837), (50092, 402624), (50328, 400736), (52192, 386424), (57248, 352296), (58716, 343488), (59648, 338121), (64404, 313152), (67104, 300552), (75138, 268416), (78288, 257616), (85872, 234864), (88074, 228992), (89472, 225414), (96606, 208768), (100184, 201312), (100656, 200368), (104384, 193212), (112707, 178944), (114496, 176148), (117432, 171744), (128808, 156576), (134208, 150276)]