20860839552

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{383}}^1\times {\mathrm{881}}^1$

素因数の和:1311

約数の個数: 256

約数和(自身を含む): 66328657920

約数和(自身を除く): 45467818368

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 56, 64, 69, 84, 92, 96, 112, 128, 138, 161, 168, 184, 192, 224, 276, 322, 336, 368, 383, 384, 448, 483, 552, 644, 672, 736, 766, 881, 896, 966, 1104, 1149, 1288, 1344, 1472, 1532, 1762, 1932, 2208, 2298, 2576, 2643, 2681, 2688, 2944, 3064, 3524, 3864, 4416, 4596, 5152, 5286, 5362, 6128, 6167, 7048, 7728, 8043, 8809, 8832, 9192, 10304, 10572, 10724, 12256, 12334, 14096, 15456, 16086, 17618, 18384, 18501, 20263, 20608, 21144, 21448, 24512, 24668, 26427, 28192, 30912, 32172, 35236, 36768, 37002, 40526, 42288, 42896, 49024, 49336, 52854, 56384, 60789, 61663, 61824, 64344, 70472, 73536, 74004, 81052, 84576, 85792, 98672, 105708, 112768, 121578, 123326, 128688, 140944, 141841, 147072, 148008, 162104, 169152, 171584, 184989, 197344, 211416, 243156, 246652, 257376, 281888, 283682, 296016, 324208, 337423, 338304, 343168, 369978, 394688, 422832, 425523, 486312, 493304, 514752, 563776, 567364, 592032, 648416, 674846, 739956, 789376, 845664, 851046, 972624, 986608, 1012269, 1029504, 1127552, 1134728, 1184064, 1296832, 1349692, 1479912, 1691328, 1702092, 1945248, 1973216, 2024538, 2269456, 2361961, 2368128, 2593664, 2699384, 2959824, 3382656, 3404184, 3890496, 3946432, 4049076, 4538912, 4723922, 5398768, 5919648, 6808368, 7085883, 7760729, 7780992, 7892864, 8098152, 9077824, 9447844, 10797536, 11839296, 13616736, 14171766, 15521458, 16196304, 18155648, 18895688, 21595072, 23282187, 23678592, 27233472, 28343532, 31042916, 32392608, 37791376, 43190144, 46564374, 54325103, 54466944, 56687064, 62085832, 64785216, 75582752, 93128748, 108650206, 113374128, 124171664, 129570432, 151165504, 162975309, 186257496, 217300412, 226748256, 248343328, 302331008, 325950618, 372514992, 434600824, 453496512, 496686656, 651901236, 745029984, 869201648, 906993024, 993373312, 1303802472, 1490059968, 1738403296, 2607604944, 2980119936, 3476806592, 5215209888, 6953613184, 10430419776, 20860839552]

約数ペア:

[(1, 20860839552), (2, 10430419776), (3, 6953613184), (4, 5215209888), (6, 3476806592), (7, 2980119936), (8, 2607604944), (12, 1738403296), (14, 1490059968), (16, 1303802472), (21, 993373312), (23, 906993024), (24, 869201648), (28, 745029984), (32, 651901236), (42, 496686656), (46, 453496512), (48, 434600824), (56, 372514992), (64, 325950618), (69, 302331008), (84, 248343328), (92, 226748256), (96, 217300412), (112, 186257496), (128, 162975309), (138, 151165504), (161, 129570432), (168, 124171664), (184, 113374128), (192, 108650206), (224, 93128748), (276, 75582752), (322, 64785216), (336, 62085832), (368, 56687064), (383, 54466944), (384, 54325103), (448, 46564374), (483, 43190144), (552, 37791376), (644, 32392608), (672, 31042916), (736, 28343532), (766, 27233472), (881, 23678592), (896, 23282187), (966, 21595072), (1104, 18895688), (1149, 18155648), (1288, 16196304), (1344, 15521458), (1472, 14171766), (1532, 13616736), (1762, 11839296), (1932, 10797536), (2208, 9447844), (2298, 9077824), (2576, 8098152), (2643, 7892864), (2681, 7780992), (2688, 7760729), (2944, 7085883), (3064, 6808368), (3524, 5919648), (3864, 5398768), (4416, 4723922), (4596, 4538912), (5152, 4049076), (5286, 3946432), (5362, 3890496), (6128, 3404184), (6167, 3382656), (7048, 2959824), (7728, 2699384), (8043, 2593664), (8809, 2368128), (8832, 2361961), (9192, 2269456), (10304, 2024538), (10572, 1973216), (10724, 1945248), (12256, 1702092), (12334, 1691328), (14096, 1479912), (15456, 1349692), (16086, 1296832), (17618, 1184064), (18384, 1134728), (18501, 1127552), (20263, 1029504), (20608, 1012269), (21144, 986608), (21448, 972624), (24512, 851046), (24668, 845664), (26427, 789376), (28192, 739956), (30912, 674846), (32172, 648416), (35236, 592032), (36768, 567364), (37002, 563776), (40526, 514752), (42288, 493304), (42896, 486312), (49024, 425523), (49336, 422832), (52854, 394688), (56384, 369978), (60789, 343168), (61663, 338304), (61824, 337423), (64344, 324208), (70472, 296016), (73536, 283682), (74004, 281888), (81052, 257376), (84576, 246652), (85792, 243156), (98672, 211416), (105708, 197344), (112768, 184989), (121578, 171584), (123326, 169152), (128688, 162104), (140944, 148008), (141841, 147072)]