20761755168

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{96851}}^1$

素因数の和:96911

約数の個数: 192

約数和(自身を含む): 70291307520

約数和(自身を除く): 49529552352

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 29, 32, 33, 42, 44, 48, 56, 58, 66, 77, 84, 87, 88, 96, 112, 116, 132, 154, 168, 174, 176, 203, 224, 231, 232, 264, 308, 319, 336, 348, 352, 406, 462, 464, 528, 609, 616, 638, 672, 696, 812, 924, 928, 957, 1056, 1218, 1232, 1276, 1392, 1624, 1848, 1914, 2233, 2436, 2464, 2552, 2784, 3248, 3696, 3828, 4466, 4872, 5104, 6496, 6699, 7392, 7656, 8932, 9744, 10208, 13398, 15312, 17864, 19488, 26796, 30624, 35728, 53592, 71456, 96851, 107184, 193702, 214368, 290553, 387404, 581106, 677957, 774808, 1065361, 1162212, 1355914, 1549616, 2033871, 2130722, 2324424, 2711828, 2808679, 3099232, 3196083, 4067742, 4261444, 4648848, 5423656, 5617358, 6392166, 7457527, 8135484, 8426037, 8522888, 9297696, 10847312, 11234716, 12784332, 14915054, 16270968, 16852074, 17045776, 19660753, 21694624, 22372581, 22469432, 25568664, 29830108, 30895469, 32541936, 33704148, 34091552, 39321506, 44745162, 44938864, 51137328, 58982259, 59660216, 61790938, 65083872, 67408296, 78643012, 89490324, 89877728, 92686407, 102274656, 117964518, 119320432, 123581876, 134816592, 157286024, 178980648, 185372814, 216268283, 235929036, 238640864, 247163752, 269633184, 314572048, 357961296, 370745628, 432536566, 471858072, 494327504, 629144096, 648804849, 715922592, 741491256, 865073132, 943716144, 988655008, 1297609698, 1482982512, 1730146264, 1887432288, 2595219396, 2965965024, 3460292528, 5190438792, 6920585056, 10380877584, 20761755168]

約数ペア:

[(1, 20761755168), (2, 10380877584), (3, 6920585056), (4, 5190438792), (6, 3460292528), (7, 2965965024), (8, 2595219396), (11, 1887432288), (12, 1730146264), (14, 1482982512), (16, 1297609698), (21, 988655008), (22, 943716144), (24, 865073132), (28, 741491256), (29, 715922592), (32, 648804849), (33, 629144096), (42, 494327504), (44, 471858072), (48, 432536566), (56, 370745628), (58, 357961296), (66, 314572048), (77, 269633184), (84, 247163752), (87, 238640864), (88, 235929036), (96, 216268283), (112, 185372814), (116, 178980648), (132, 157286024), (154, 134816592), (168, 123581876), (174, 119320432), (176, 117964518), (203, 102274656), (224, 92686407), (231, 89877728), (232, 89490324), (264, 78643012), (308, 67408296), (319, 65083872), (336, 61790938), (348, 59660216), (352, 58982259), (406, 51137328), (462, 44938864), (464, 44745162), (528, 39321506), (609, 34091552), (616, 33704148), (638, 32541936), (672, 30895469), (696, 29830108), (812, 25568664), (924, 22469432), (928, 22372581), (957, 21694624), (1056, 19660753), (1218, 17045776), (1232, 16852074), (1276, 16270968), (1392, 14915054), (1624, 12784332), (1848, 11234716), (1914, 10847312), (2233, 9297696), (2436, 8522888), (2464, 8426037), (2552, 8135484), (2784, 7457527), (3248, 6392166), (3696, 5617358), (3828, 5423656), (4466, 4648848), (4872, 4261444), (5104, 4067742), (6496, 3196083), (6699, 3099232), (7392, 2808679), (7656, 2711828), (8932, 2324424), (9744, 2130722), (10208, 2033871), (13398, 1549616), (15312, 1355914), (17864, 1162212), (19488, 1065361), (26796, 774808), (30624, 677957), (35728, 581106), (53592, 387404), (71456, 290553), (96851, 214368), (107184, 193702)]