20568791808

素因数分解:

$2^8\times 3^3\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{1187}}^1$

素因数の和:1344

約数の個数: 288

約数和(自身を含む): 64106380800

約数和(自身を除く): 43537588992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 64, 69, 72, 92, 96, 108, 109, 128, 138, 144, 184, 192, 207, 216, 218, 256, 276, 288, 327, 368, 384, 414, 432, 436, 552, 576, 621, 654, 736, 768, 828, 864, 872, 981, 1104, 1152, 1187, 1242, 1308, 1472, 1656, 1728, 1744, 1962, 2208, 2304, 2374, 2484, 2507, 2616, 2943, 2944, 3312, 3456, 3488, 3561, 3924, 4416, 4748, 4968, 5014, 5232, 5886, 5888, 6624, 6912, 6976, 7122, 7521, 7848, 8832, 9496, 9936, 10028, 10464, 10683, 11772, 13248, 13952, 14244, 15042, 15696, 17664, 18992, 19872, 20056, 20928, 21366, 22563, 23544, 26496, 27301, 27904, 28488, 30084, 31392, 32049, 37984, 39744, 40112, 41856, 42732, 45126, 47088, 52992, 54602, 56976, 60168, 62784, 64098, 67689, 75968, 79488, 80224, 81903, 83712, 85464, 90252, 94176, 109204, 113952, 120336, 125568, 128196, 129383, 135378, 151936, 158976, 160448, 163806, 170928, 180504, 188352, 218408, 227904, 240672, 245709, 251136, 256392, 258766, 270756, 303872, 320896, 327612, 341856, 361008, 376704, 388149, 436816, 455808, 481344, 491418, 512784, 517532, 541512, 641792, 655224, 683712, 722016, 737127, 753408, 776298, 873632, 911616, 962688, 982836, 1025568, 1035064, 1083024, 1164447, 1310448, 1367424, 1444032, 1474254, 1552596, 1747264, 1925376, 1965672, 2051136, 2070128, 2166048, 2328894, 2620896, 2734848, 2888064, 2948508, 2975809, 3105192, 3493341, 3494528, 3931344, 4102272, 4140256, 4332096, 4657788, 5241792, 5776128, 5897016, 5951618, 6210384, 6986682, 6989056, 7862688, 8204544, 8280512, 8664192, 8927427, 9315576, 10483584, 11794032, 11903236, 12420768, 13973364, 15725376, 16561024, 17328384, 17854854, 18631152, 20967168, 23588064, 23806472, 24841536, 26782281, 27946728, 31450752, 33122048, 35709708, 37262304, 47176128, 47612944, 49683072, 53564562, 55893456, 62901504, 71419416, 74524608, 80346843, 94352256, 95225888, 99366144, 107129124, 111786912, 142838832, 149049216, 160693686, 188704512, 190451776, 214258248, 223573824, 285677664, 298098432, 321387372, 380903552, 428516496, 447147648, 571355328, 642774744, 761807104, 857032992, 894295296, 1142710656, 1285549488, 1714065984, 2285421312, 2571098976, 3428131968, 5142197952, 6856263936, 10284395904, 20568791808]

約数ペア:

[(1, 20568791808), (2, 10284395904), (3, 6856263936), (4, 5142197952), (6, 3428131968), (8, 2571098976), (9, 2285421312), (12, 1714065984), (16, 1285549488), (18, 1142710656), (23, 894295296), (24, 857032992), (27, 761807104), (32, 642774744), (36, 571355328), (46, 447147648), (48, 428516496), (54, 380903552), (64, 321387372), (69, 298098432), (72, 285677664), (92, 223573824), (96, 214258248), (108, 190451776), (109, 188704512), (128, 160693686), (138, 149049216), (144, 142838832), (184, 111786912), (192, 107129124), (207, 99366144), (216, 95225888), (218, 94352256), (256, 80346843), (276, 74524608), (288, 71419416), (327, 62901504), (368, 55893456), (384, 53564562), (414, 49683072), (432, 47612944), (436, 47176128), (552, 37262304), (576, 35709708), (621, 33122048), (654, 31450752), (736, 27946728), (768, 26782281), (828, 24841536), (864, 23806472), (872, 23588064), (981, 20967168), (1104, 18631152), (1152, 17854854), (1187, 17328384), (1242, 16561024), (1308, 15725376), (1472, 13973364), (1656, 12420768), (1728, 11903236), (1744, 11794032), (1962, 10483584), (2208, 9315576), (2304, 8927427), (2374, 8664192), (2484, 8280512), (2507, 8204544), (2616, 7862688), (2943, 6989056), (2944, 6986682), (3312, 6210384), (3456, 5951618), (3488, 5897016), (3561, 5776128), (3924, 5241792), (4416, 4657788), (4748, 4332096), (4968, 4140256), (5014, 4102272), (5232, 3931344), (5886, 3494528), (5888, 3493341), (6624, 3105192), (6912, 2975809), (6976, 2948508), (7122, 2888064), (7521, 2734848), (7848, 2620896), (8832, 2328894), (9496, 2166048), (9936, 2070128), (10028, 2051136), (10464, 1965672), (10683, 1925376), (11772, 1747264), (13248, 1552596), (13952, 1474254), (14244, 1444032), (15042, 1367424), (15696, 1310448), (17664, 1164447), (18992, 1083024), (19872, 1035064), (20056, 1025568), (20928, 982836), (21366, 962688), (22563, 911616), (23544, 873632), (26496, 776298), (27301, 753408), (27904, 737127), (28488, 722016), (30084, 683712), (31392, 655224), (32049, 641792), (37984, 541512), (39744, 517532), (40112, 512784), (41856, 491418), (42732, 481344), (45126, 455808), (47088, 436816), (52992, 388149), (54602, 376704), (56976, 361008), (60168, 341856), (62784, 327612), (64098, 320896), (67689, 303872), (75968, 270756), (79488, 258766), (80224, 256392), (81903, 251136), (83712, 245709), (85464, 240672), (90252, 227904), (94176, 218408), (109204, 188352), (113952, 180504), (120336, 170928), (125568, 163806), (128196, 160448), (129383, 158976), (135378, 151936)]