20174680064

素因数分解:

$2^{12}\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1361}}^1$

素因数の和:1450

約数の個数: 208

約数和(自身を含む): 51407502336

約数和(自身を除く): 31232822272

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 47, 56, 64, 77, 88, 94, 112, 128, 154, 176, 188, 224, 256, 308, 329, 352, 376, 448, 512, 517, 616, 658, 704, 752, 896, 1024, 1034, 1232, 1316, 1361, 1408, 1504, 1792, 2048, 2068, 2464, 2632, 2722, 2816, 3008, 3584, 3619, 4096, 4136, 4928, 5264, 5444, 5632, 6016, 7168, 7238, 8272, 9527, 9856, 10528, 10888, 11264, 12032, 14336, 14476, 14971, 16544, 19054, 19712, 21056, 21776, 22528, 24064, 28672, 28952, 29942, 33088, 38108, 39424, 42112, 43552, 45056, 48128, 57904, 59884, 63967, 66176, 76216, 78848, 84224, 87104, 96256, 104797, 115808, 119768, 127934, 132352, 152432, 157696, 168448, 174208, 192512, 209594, 231616, 239536, 255868, 264704, 304864, 315392, 336896, 348416, 419188, 447769, 463232, 479072, 511736, 529408, 609728, 673792, 696832, 703637, 838376, 895538, 926464, 958144, 1023472, 1058816, 1219456, 1347584, 1393664, 1407274, 1676752, 1791076, 1852928, 1916288, 2046944, 2117632, 2438912, 2787328, 2814548, 3353504, 3582152, 3705856, 3832576, 4093888, 4877824, 4925459, 5574656, 5629096, 6707008, 7164304, 7411712, 7665152, 8187776, 9755648, 9850918, 11258192, 13414016, 14328608, 14823424, 15330304, 16375552, 19511296, 19701836, 22516384, 26828032, 28657216, 30660608, 32751104, 39022592, 39403672, 45032768, 53656064, 57314432, 61321216, 65502208, 78807344, 90065536, 107312128, 114628864, 131004416, 157614688, 180131072, 214624256, 229257728, 262008832, 315229376, 360262144, 429248512, 458515456, 630458752, 720524288, 917030912, 1260917504, 1441048576, 1834061824, 2521835008, 2882097152, 5043670016, 10087340032, 20174680064]

約数ペア:

[(1, 20174680064), (2, 10087340032), (4, 5043670016), (7, 2882097152), (8, 2521835008), (11, 1834061824), (14, 1441048576), (16, 1260917504), (22, 917030912), (28, 720524288), (32, 630458752), (44, 458515456), (47, 429248512), (56, 360262144), (64, 315229376), (77, 262008832), (88, 229257728), (94, 214624256), (112, 180131072), (128, 157614688), (154, 131004416), (176, 114628864), (188, 107312128), (224, 90065536), (256, 78807344), (308, 65502208), (329, 61321216), (352, 57314432), (376, 53656064), (448, 45032768), (512, 39403672), (517, 39022592), (616, 32751104), (658, 30660608), (704, 28657216), (752, 26828032), (896, 22516384), (1024, 19701836), (1034, 19511296), (1232, 16375552), (1316, 15330304), (1361, 14823424), (1408, 14328608), (1504, 13414016), (1792, 11258192), (2048, 9850918), (2068, 9755648), (2464, 8187776), (2632, 7665152), (2722, 7411712), (2816, 7164304), (3008, 6707008), (3584, 5629096), (3619, 5574656), (4096, 4925459), (4136, 4877824), (4928, 4093888), (5264, 3832576), (5444, 3705856), (5632, 3582152), (6016, 3353504), (7168, 2814548), (7238, 2787328), (8272, 2438912), (9527, 2117632), (9856, 2046944), (10528, 1916288), (10888, 1852928), (11264, 1791076), (12032, 1676752), (14336, 1407274), (14476, 1393664), (14971, 1347584), (16544, 1219456), (19054, 1058816), (19712, 1023472), (21056, 958144), (21776, 926464), (22528, 895538), (24064, 838376), (28672, 703637), (28952, 696832), (29942, 673792), (33088, 609728), (38108, 529408), (39424, 511736), (42112, 479072), (43552, 463232), (45056, 447769), (48128, 419188), (57904, 348416), (59884, 336896), (63967, 315392), (66176, 304864), (76216, 264704), (78848, 255868), (84224, 239536), (87104, 231616), (96256, 209594), (104797, 192512), (115808, 174208), (119768, 168448), (127934, 157696), (132352, 152432)]