20846239232

素因数分解:

$2^9\times 7^1\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{271}}^1$

素因数の和:449

約数の個数: 240

約数和(自身を含む): 52142948352

約数和(自身を除く): 31296709120

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 127, 128, 169, 182, 208, 224, 254, 256, 271, 338, 364, 416, 448, 508, 512, 542, 676, 728, 832, 889, 896, 1016, 1084, 1183, 1352, 1456, 1651, 1664, 1778, 1792, 1897, 2032, 2168, 2366, 2704, 2912, 3302, 3328, 3523, 3556, 3584, 3794, 4064, 4336, 4732, 5408, 5824, 6604, 6656, 7046, 7112, 7588, 8128, 8672, 9464, 10816, 11557, 11648, 13208, 14092, 14224, 15176, 16256, 17344, 18928, 21463, 21632, 23114, 23296, 24661, 26416, 28184, 28448, 30352, 32512, 34417, 34688, 37856, 42926, 43264, 45799, 46228, 46592, 49322, 52832, 56368, 56896, 60704, 65024, 68834, 69376, 75712, 85852, 86528, 91598, 92456, 98644, 105664, 112736, 113792, 121408, 137668, 138752, 150241, 151424, 171704, 183196, 184912, 197288, 211328, 225472, 227584, 240919, 242816, 275336, 300482, 302848, 320593, 343408, 366392, 369824, 394576, 422656, 447421, 450944, 455168, 481838, 485632, 550672, 600964, 605696, 641186, 686816, 732784, 739648, 789152, 845312, 894842, 901888, 963676, 971264, 1101344, 1201928, 1282372, 1373632, 1465568, 1479296, 1578304, 1789684, 1803776, 1927352, 2202688, 2403856, 2564744, 2747264, 2931136, 2958592, 3131947, 3156608, 3579368, 3854704, 4405376, 4807712, 5129488, 5494528, 5816473, 5862272, 5917184, 6263894, 6313216, 7158736, 7709408, 8810752, 9615424, 10258976, 10989056, 11632946, 11724544, 12527788, 12626432, 14317472, 15418816, 17621504, 19230848, 20517952, 23265892, 23449088, 25055576, 28634944, 30837632, 38461696, 40715311, 41035904, 46531784, 50111152, 57269888, 61675264, 76923392, 81430622, 82071808, 93063568, 100222304, 114539776, 123350528, 162861244, 164143616, 186127136, 200444608, 229079552, 325722488, 372254272, 400889216, 651444976, 744508544, 801778432, 1302889952, 1489017088, 1603556864, 2605779904, 2978034176, 5211559808, 10423119616, 20846239232]

約数ペア:

[(1, 20846239232), (2, 10423119616), (4, 5211559808), (7, 2978034176), (8, 2605779904), (13, 1603556864), (14, 1489017088), (16, 1302889952), (26, 801778432), (28, 744508544), (32, 651444976), (52, 400889216), (56, 372254272), (64, 325722488), (91, 229079552), (104, 200444608), (112, 186127136), (127, 164143616), (128, 162861244), (169, 123350528), (182, 114539776), (208, 100222304), (224, 93063568), (254, 82071808), (256, 81430622), (271, 76923392), (338, 61675264), (364, 57269888), (416, 50111152), (448, 46531784), (508, 41035904), (512, 40715311), (542, 38461696), (676, 30837632), (728, 28634944), (832, 25055576), (889, 23449088), (896, 23265892), (1016, 20517952), (1084, 19230848), (1183, 17621504), (1352, 15418816), (1456, 14317472), (1651, 12626432), (1664, 12527788), (1778, 11724544), (1792, 11632946), (1897, 10989056), (2032, 10258976), (2168, 9615424), (2366, 8810752), (2704, 7709408), (2912, 7158736), (3302, 6313216), (3328, 6263894), (3523, 5917184), (3556, 5862272), (3584, 5816473), (3794, 5494528), (4064, 5129488), (4336, 4807712), (4732, 4405376), (5408, 3854704), (5824, 3579368), (6604, 3156608), (6656, 3131947), (7046, 2958592), (7112, 2931136), (7588, 2747264), (8128, 2564744), (8672, 2403856), (9464, 2202688), (10816, 1927352), (11557, 1803776), (11648, 1789684), (13208, 1578304), (14092, 1479296), (14224, 1465568), (15176, 1373632), (16256, 1282372), (17344, 1201928), (18928, 1101344), (21463, 971264), (21632, 963676), (23114, 901888), (23296, 894842), (24661, 845312), (26416, 789152), (28184, 739648), (28448, 732784), (30352, 686816), (32512, 641186), (34417, 605696), (34688, 600964), (37856, 550672), (42926, 485632), (43264, 481838), (45799, 455168), (46228, 450944), (46592, 447421), (49322, 422656), (52832, 394576), (56368, 369824), (56896, 366392), (60704, 343408), (65024, 320593), (68834, 302848), (69376, 300482), (75712, 275336), (85852, 242816), (86528, 240919), (91598, 227584), (92456, 225472), (98644, 211328), (105664, 197288), (112736, 184912), (113792, 183196), (121408, 171704), (137668, 151424), (138752, 150241)]