20165238912

素因数分解:

$2^7\times 3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{11777}}^1$

素因数の和:11828

約数の個数: 256

約数和(自身を含む): 67275936000

約数和(自身を除く): 47110697088

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 49, 52, 56, 64, 78, 84, 91, 96, 98, 104, 112, 128, 147, 156, 168, 182, 192, 196, 208, 224, 273, 294, 312, 336, 343, 364, 384, 392, 416, 448, 546, 588, 624, 637, 672, 686, 728, 784, 832, 896, 1029, 1092, 1176, 1248, 1274, 1344, 1372, 1456, 1568, 1664, 1911, 2058, 2184, 2352, 2496, 2548, 2688, 2744, 2912, 3136, 3822, 4116, 4368, 4459, 4704, 4992, 5096, 5488, 5824, 6272, 7644, 8232, 8736, 8918, 9408, 10192, 10976, 11648, 11777, 13377, 15288, 16464, 17472, 17836, 18816, 20384, 21952, 23554, 26754, 30576, 32928, 34944, 35331, 35672, 40768, 43904, 47108, 53508, 61152, 65856, 70662, 71344, 81536, 82439, 94216, 107016, 122304, 131712, 141324, 142688, 153101, 164878, 188432, 214032, 244608, 247317, 282648, 285376, 306202, 329756, 376864, 428064, 459303, 494634, 565296, 570752, 577073, 612404, 659512, 753728, 856128, 918606, 989268, 1071707, 1130592, 1154146, 1224808, 1319024, 1507456, 1712256, 1731219, 1837212, 1978536, 2143414, 2261184, 2308292, 2449616, 2638048, 3215121, 3462438, 3674424, 3957072, 4039511, 4286828, 4522368, 4616584, 4899232, 5276096, 6430242, 6924876, 7348848, 7501949, 7914144, 8079022, 8573656, 9233168, 9798464, 10552192, 12118533, 12860484, 13849752, 14697696, 15003898, 15828288, 16158044, 17147312, 18466336, 19596928, 22505847, 24237066, 25720968, 27699504, 29395392, 30007796, 31656576, 32316088, 34294624, 36932672, 45011694, 48474132, 51441936, 52513643, 55399008, 58790784, 60015592, 64632176, 68589248, 73865344, 90023388, 96948264, 102883872, 105027286, 110798016, 120031184, 129264352, 137178496, 157540929, 180046776, 193896528, 205767744, 210054572, 221596032, 240062368, 258528704, 315081858, 360093552, 387793056, 411535488, 420109144, 480124736, 517057408, 630163716, 720187104, 775586112, 840218288, 960249472, 1260327432, 1440374208, 1551172224, 1680436576, 2520654864, 2880748416, 3360873152, 5041309728, 6721746304, 10082619456, 20165238912]

約数ペア:

[(1, 20165238912), (2, 10082619456), (3, 6721746304), (4, 5041309728), (6, 3360873152), (7, 2880748416), (8, 2520654864), (12, 1680436576), (13, 1551172224), (14, 1440374208), (16, 1260327432), (21, 960249472), (24, 840218288), (26, 775586112), (28, 720187104), (32, 630163716), (39, 517057408), (42, 480124736), (48, 420109144), (49, 411535488), (52, 387793056), (56, 360093552), (64, 315081858), (78, 258528704), (84, 240062368), (91, 221596032), (96, 210054572), (98, 205767744), (104, 193896528), (112, 180046776), (128, 157540929), (147, 137178496), (156, 129264352), (168, 120031184), (182, 110798016), (192, 105027286), (196, 102883872), (208, 96948264), (224, 90023388), (273, 73865344), (294, 68589248), (312, 64632176), (336, 60015592), (343, 58790784), (364, 55399008), (384, 52513643), (392, 51441936), (416, 48474132), (448, 45011694), (546, 36932672), (588, 34294624), (624, 32316088), (637, 31656576), (672, 30007796), (686, 29395392), (728, 27699504), (784, 25720968), (832, 24237066), (896, 22505847), (1029, 19596928), (1092, 18466336), (1176, 17147312), (1248, 16158044), (1274, 15828288), (1344, 15003898), (1372, 14697696), (1456, 13849752), (1568, 12860484), (1664, 12118533), (1911, 10552192), (2058, 9798464), (2184, 9233168), (2352, 8573656), (2496, 8079022), (2548, 7914144), (2688, 7501949), (2744, 7348848), (2912, 6924876), (3136, 6430242), (3822, 5276096), (4116, 4899232), (4368, 4616584), (4459, 4522368), (4704, 4286828), (4992, 4039511), (5096, 3957072), (5488, 3674424), (5824, 3462438), (6272, 3215121), (7644, 2638048), (8232, 2449616), (8736, 2308292), (8918, 2261184), (9408, 2143414), (10192, 1978536), (10976, 1837212), (11648, 1731219), (11777, 1712256), (13377, 1507456), (15288, 1319024), (16464, 1224808), (17472, 1154146), (17836, 1130592), (18816, 1071707), (20384, 989268), (21952, 918606), (23554, 856128), (26754, 753728), (30576, 659512), (32928, 612404), (34944, 577073), (35331, 570752), (35672, 565296), (40768, 494634), (43904, 459303), (47108, 428064), (53508, 376864), (61152, 329756), (65856, 306202), (70662, 285376), (71344, 282648), (81536, 247317), (82439, 244608), (94216, 214032), (107016, 188432), (122304, 164878), (131712, 153101), (141324, 142688)]