20186694528

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{52517}}^1$

素因数の和:52565

約数の個数: 256

約数和(自身を含む): 71995875840

約数和(自身を除く): 51809181312

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 16, 21, 22, 24, 26, 28, 32, 33, 39, 42, 44, 48, 52, 56, 64, 66, 77, 78, 84, 88, 91, 96, 104, 112, 128, 132, 143, 154, 156, 168, 176, 182, 192, 208, 224, 231, 264, 273, 286, 308, 312, 336, 352, 364, 384, 416, 429, 448, 462, 528, 546, 572, 616, 624, 672, 704, 728, 832, 858, 896, 924, 1001, 1056, 1092, 1144, 1232, 1248, 1344, 1408, 1456, 1664, 1716, 1848, 2002, 2112, 2184, 2288, 2464, 2496, 2688, 2912, 3003, 3432, 3696, 4004, 4224, 4368, 4576, 4928, 4992, 5824, 6006, 6864, 7392, 8008, 8736, 9152, 9856, 11648, 12012, 13728, 14784, 16016, 17472, 18304, 24024, 27456, 29568, 32032, 34944, 48048, 52517, 54912, 64064, 96096, 105034, 128128, 157551, 192192, 210068, 315102, 367619, 384384, 420136, 577687, 630204, 682721, 735238, 840272, 1102857, 1155374, 1260408, 1365442, 1470476, 1680544, 1733061, 2048163, 2205714, 2310748, 2520816, 2730884, 2940952, 3361088, 3466122, 4043809, 4096326, 4411428, 4621496, 4779047, 5041632, 5461768, 5881904, 6722176, 6932244, 7509931, 8087618, 8192652, 8822856, 9242992, 9558094, 10083264, 10923536, 11763808, 12131427, 13864488, 14337141, 15019862, 16175236, 16385304, 17645712, 18485984, 19116188, 20166528, 21847072, 22529793, 23527616, 24262854, 27728976, 28674282, 30039724, 32350472, 32770608, 35291424, 36971968, 38232376, 43694144, 45059586, 47055232, 48525708, 52569517, 55457952, 57348564, 60079448, 64700944, 65541216, 70582848, 73943936, 76464752, 87388288, 90119172, 97051416, 105139034, 110915904, 114697128, 120158896, 129401888, 131082432, 141165696, 152929504, 157708551, 180238344, 194102832, 210278068, 221831808, 229394256, 240317792, 258803776, 262164864, 305859008, 315417102, 360476688, 388205664, 420556136, 458788512, 480635584, 517607552, 611718016, 630834204, 720953376, 776411328, 841112272, 917577024, 961271168, 1261668408, 1441906752, 1552822656, 1682224544, 1835154048, 2523336816, 2883813504, 3364449088, 5046673632, 6728898176, 10093347264, 20186694528]

約数ペア:

[(1, 20186694528), (2, 10093347264), (3, 6728898176), (4, 5046673632), (6, 3364449088), (7, 2883813504), (8, 2523336816), (11, 1835154048), (12, 1682224544), (13, 1552822656), (14, 1441906752), (16, 1261668408), (21, 961271168), (22, 917577024), (24, 841112272), (26, 776411328), (28, 720953376), (32, 630834204), (33, 611718016), (39, 517607552), (42, 480635584), (44, 458788512), (48, 420556136), (52, 388205664), (56, 360476688), (64, 315417102), (66, 305859008), (77, 262164864), (78, 258803776), (84, 240317792), (88, 229394256), (91, 221831808), (96, 210278068), (104, 194102832), (112, 180238344), (128, 157708551), (132, 152929504), (143, 141165696), (154, 131082432), (156, 129401888), (168, 120158896), (176, 114697128), (182, 110915904), (192, 105139034), (208, 97051416), (224, 90119172), (231, 87388288), (264, 76464752), (273, 73943936), (286, 70582848), (308, 65541216), (312, 64700944), (336, 60079448), (352, 57348564), (364, 55457952), (384, 52569517), (416, 48525708), (429, 47055232), (448, 45059586), (462, 43694144), (528, 38232376), (546, 36971968), (572, 35291424), (616, 32770608), (624, 32350472), (672, 30039724), (704, 28674282), (728, 27728976), (832, 24262854), (858, 23527616), (896, 22529793), (924, 21847072), (1001, 20166528), (1056, 19116188), (1092, 18485984), (1144, 17645712), (1232, 16385304), (1248, 16175236), (1344, 15019862), (1408, 14337141), (1456, 13864488), (1664, 12131427), (1716, 11763808), (1848, 10923536), (2002, 10083264), (2112, 9558094), (2184, 9242992), (2288, 8822856), (2464, 8192652), (2496, 8087618), (2688, 7509931), (2912, 6932244), (3003, 6722176), (3432, 5881904), (3696, 5461768), (4004, 5041632), (4224, 4779047), (4368, 4621496), (4576, 4411428), (4928, 4096326), (4992, 4043809), (5824, 3466122), (6006, 3361088), (6864, 2940952), (7392, 2730884), (8008, 2520816), (8736, 2310748), (9152, 2205714), (9856, 2048163), (11648, 1733061), (12012, 1680544), (13728, 1470476), (14784, 1365442), (16016, 1260408), (17472, 1155374), (18304, 1102857), (24024, 840272), (27456, 735238), (29568, 682721), (32032, 630204), (34944, 577687), (48048, 420136), (52517, 384384), (54912, 367619), (64064, 315102), (96096, 210068), (105034, 192192), (128128, 157551)]