20280486912

素因数分解:

$2^{10}\times 3^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{1013}}^1$

素因数の和:1076

約数の個数: 352

約数和(自身を含む): 66421056000

約数和(自身を除く): 46140569088

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 49, 56, 57, 64, 76, 84, 96, 98, 112, 114, 128, 133, 147, 152, 168, 192, 196, 224, 228, 256, 266, 294, 304, 336, 343, 384, 392, 399, 448, 456, 512, 532, 588, 608, 672, 686, 768, 784, 798, 896, 912, 931, 1013, 1024, 1029, 1064, 1176, 1216, 1344, 1372, 1536, 1568, 1596, 1792, 1824, 1862, 2026, 2058, 2128, 2352, 2432, 2688, 2744, 2793, 3039, 3072, 3136, 3192, 3584, 3648, 3724, 4052, 4116, 4256, 4704, 4864, 5376, 5488, 5586, 6078, 6272, 6384, 6517, 7091, 7168, 7296, 7448, 8104, 8232, 8512, 9408, 9728, 10752, 10976, 11172, 12156, 12544, 12768, 13034, 14182, 14592, 14896, 16208, 16464, 17024, 18816, 19247, 19456, 19551, 21273, 21504, 21952, 22344, 24312, 25088, 25536, 26068, 28364, 29184, 29792, 32416, 32928, 34048, 37632, 38494, 39102, 42546, 43904, 44688, 48624, 49637, 50176, 51072, 52136, 56728, 57741, 58368, 59584, 64832, 65856, 68096, 75264, 76988, 78204, 85092, 87808, 89376, 97248, 99274, 102144, 104272, 113456, 115482, 119168, 129664, 131712, 134729, 136192, 148911, 150528, 153976, 156408, 170184, 175616, 178752, 194496, 198548, 204288, 208544, 226912, 230964, 238336, 259328, 263424, 269458, 297822, 307952, 312816, 340368, 347459, 351232, 357504, 388992, 397096, 404187, 408576, 417088, 453824, 461928, 476672, 518656, 526848, 538916, 595644, 615904, 625632, 680736, 694918, 715008, 777984, 794192, 808374, 834176, 907648, 923856, 943103, 953344, 1037312, 1042377, 1053696, 1077832, 1191288, 1231808, 1251264, 1361472, 1389836, 1430016, 1555968, 1588384, 1616748, 1668352, 1815296, 1847712, 1886206, 2084754, 2155664, 2382576, 2463616, 2502528, 2722944, 2779672, 2829309, 2860032, 3111936, 3176768, 3233496, 3336704, 3630592, 3695424, 3772412, 4169508, 4311328, 4765152, 4927232, 5005056, 5445888, 5559344, 5658618, 6353536, 6466992, 6601721, 6673408, 7261184, 7390848, 7544824, 8339016, 8622656, 9530304, 9854464, 10010112, 10891776, 11118688, 11317236, 12707072, 12933984, 13203442, 14781696, 15089648, 16678032, 17245312, 19060608, 19708928, 19805163, 20020224, 21783552, 22237376, 22634472, 25414144, 25867968, 26406884, 29563392, 30179296, 33356064, 34490624, 38121216, 39610326, 44474752, 45268944, 50828288, 51735936, 52813768, 59126784, 60358592, 66712128, 68981248, 76242432, 79220652, 88949504, 90537888, 103471872, 105627536, 120717184, 133424256, 137962496, 152484864, 158441304, 177899008, 181075776, 206943744, 211255072, 241434368, 266848512, 316882608, 355798016, 362151552, 413887488, 422510144, 482868736, 533697024, 633765216, 724303104, 845020288, 965737472, 1067394048, 1267530432, 1448606208, 1690040576, 2535060864, 2897212416, 3380081152, 5070121728, 6760162304, 10140243456, 20280486912]

約数ペア:

[(1, 20280486912), (2, 10140243456), (3, 6760162304), (4, 5070121728), (6, 3380081152), (7, 2897212416), (8, 2535060864), (12, 1690040576), (14, 1448606208), (16, 1267530432), (19, 1067394048), (21, 965737472), (24, 845020288), (28, 724303104), (32, 633765216), (38, 533697024), (42, 482868736), (48, 422510144), (49, 413887488), (56, 362151552), (57, 355798016), (64, 316882608), (76, 266848512), (84, 241434368), (96, 211255072), (98, 206943744), (112, 181075776), (114, 177899008), (128, 158441304), (133, 152484864), (147, 137962496), (152, 133424256), (168, 120717184), (192, 105627536), (196, 103471872), (224, 90537888), (228, 88949504), (256, 79220652), (266, 76242432), (294, 68981248), (304, 66712128), (336, 60358592), (343, 59126784), (384, 52813768), (392, 51735936), (399, 50828288), (448, 45268944), (456, 44474752), (512, 39610326), (532, 38121216), (588, 34490624), (608, 33356064), (672, 30179296), (686, 29563392), (768, 26406884), (784, 25867968), (798, 25414144), (896, 22634472), (912, 22237376), (931, 21783552), (1013, 20020224), (1024, 19805163), (1029, 19708928), (1064, 19060608), (1176, 17245312), (1216, 16678032), (1344, 15089648), (1372, 14781696), (1536, 13203442), (1568, 12933984), (1596, 12707072), (1792, 11317236), (1824, 11118688), (1862, 10891776), (2026, 10010112), (2058, 9854464), (2128, 9530304), (2352, 8622656), (2432, 8339016), (2688, 7544824), (2744, 7390848), (2793, 7261184), (3039, 6673408), (3072, 6601721), (3136, 6466992), (3192, 6353536), (3584, 5658618), (3648, 5559344), (3724, 5445888), (4052, 5005056), (4116, 4927232), (4256, 4765152), (4704, 4311328), (4864, 4169508), (5376, 3772412), (5488, 3695424), (5586, 3630592), (6078, 3336704), (6272, 3233496), (6384, 3176768), (6517, 3111936), (7091, 2860032), (7168, 2829309), (7296, 2779672), (7448, 2722944), (8104, 2502528), (8232, 2463616), (8512, 2382576), (9408, 2155664), (9728, 2084754), (10752, 1886206), (10976, 1847712), (11172, 1815296), (12156, 1668352), (12544, 1616748), (12768, 1588384), (13034, 1555968), (14182, 1430016), (14592, 1389836), (14896, 1361472), (16208, 1251264), (16464, 1231808), (17024, 1191288), (18816, 1077832), (19247, 1053696), (19456, 1042377), (19551, 1037312), (21273, 953344), (21504, 943103), (21952, 923856), (22344, 907648), (24312, 834176), (25088, 808374), (25536, 794192), (26068, 777984), (28364, 715008), (29184, 694918), (29792, 680736), (32416, 625632), (32928, 615904), (34048, 595644), (37632, 538916), (38494, 526848), (39102, 518656), (42546, 476672), (43904, 461928), (44688, 453824), (48624, 417088), (49637, 408576), (50176, 404187), (51072, 397096), (52136, 388992), (56728, 357504), (57741, 351232), (58368, 347459), (59584, 340368), (64832, 312816), (65856, 307952), (68096, 297822), (75264, 269458), (76988, 263424), (78204, 259328), (85092, 238336), (87808, 230964), (89376, 226912), (97248, 208544), (99274, 204288), (102144, 198548), (104272, 194496), (113456, 178752), (115482, 175616), (119168, 170184), (129664, 156408), (131712, 153976), (134729, 150528), (136192, 148911)]