20708483328

素因数分解:

$2^8\times 3^5\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{883}}^1$

素因数の和:956

約数の個数: 432

約数和(自身を含む): 69059565120

約数和(自身を除く): 48351081792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 29, 32, 36, 39, 48, 52, 54, 58, 64, 72, 78, 81, 87, 96, 104, 108, 116, 117, 128, 144, 156, 162, 174, 192, 208, 216, 232, 234, 243, 256, 261, 288, 312, 324, 348, 351, 377, 384, 416, 432, 464, 468, 486, 522, 576, 624, 648, 696, 702, 754, 768, 783, 832, 864, 883, 928, 936, 972, 1044, 1053, 1131, 1152, 1248, 1296, 1392, 1404, 1508, 1566, 1664, 1728, 1766, 1856, 1872, 1944, 2088, 2106, 2262, 2304, 2349, 2496, 2592, 2649, 2784, 2808, 3016, 3132, 3159, 3328, 3393, 3456, 3532, 3712, 3744, 3888, 4176, 4212, 4524, 4698, 4992, 5184, 5298, 5568, 5616, 6032, 6264, 6318, 6786, 6912, 7047, 7064, 7424, 7488, 7776, 7947, 8352, 8424, 9048, 9396, 9984, 10179, 10368, 10596, 11136, 11232, 11479, 12064, 12528, 12636, 13572, 14094, 14128, 14976, 15552, 15894, 16704, 16848, 18096, 18792, 20358, 20736, 21192, 22272, 22464, 22958, 23841, 24128, 25056, 25272, 25607, 27144, 28188, 28256, 29952, 30537, 31104, 31788, 33408, 33696, 34437, 36192, 37584, 40716, 42384, 44928, 45916, 47682, 48256, 50112, 50544, 51214, 54288, 56376, 56512, 61074, 62208, 63576, 66816, 67392, 68874, 71523, 72384, 75168, 76821, 81432, 84768, 89856, 91611, 91832, 95364, 96512, 100224, 101088, 102428, 103311, 108576, 112752, 113024, 122148, 127152, 134784, 137748, 143046, 144768, 150336, 153642, 162864, 169536, 183222, 183664, 190728, 200448, 202176, 204856, 206622, 214569, 217152, 225504, 226048, 230463, 244296, 254304, 269568, 275496, 286092, 289536, 300672, 307284, 309933, 325728, 332891, 339072, 366444, 367328, 381456, 404352, 409712, 413244, 429138, 434304, 451008, 460926, 488592, 508608, 550992, 572184, 601344, 614568, 619866, 651456, 665782, 678144, 691389, 732888, 734656, 762912, 808704, 819424, 826488, 858276, 868608, 902016, 921852, 929799, 977184, 998673, 1017216, 1101984, 1144368, 1229136, 1239732, 1302912, 1331564, 1382778, 1465776, 1469312, 1525824, 1638848, 1652976, 1716552, 1804032, 1843704, 1859598, 1954368, 1997346, 2034432, 2074167, 2203968, 2288736, 2458272, 2479464, 2605824, 2663128, 2765556, 2789397, 2931552, 2938624, 2996019, 3051648, 3277696, 3305952, 3433104, 3687408, 3719196, 3908736, 3994692, 4148334, 4407936, 4577472, 4916544, 4958928, 5326256, 5531112, 5578794, 5863104, 5992038, 6103296, 6222501, 6555392, 6611904, 6866208, 7374816, 7438392, 7817472, 7989384, 8296668, 8815872, 8988057, 9154944, 9833088, 9917856, 10652512, 11062224, 11157588, 11726208, 11984076, 12445002, 13223808, 13732416, 14749632, 14876784, 15978768, 16593336, 17976114, 18309888, 19666176, 19835712, 21305024, 22124448, 22315176, 23452416, 23968152, 24890004, 26447616, 26964171, 27464832, 29499264, 29753568, 31957536, 33186672, 35952228, 39671424, 42610048, 44248896, 44630352, 47936304, 49780008, 53928342, 54929664, 58998528, 59507136, 63915072, 66373344, 71904456, 79342848, 80892513, 85220096, 88497792, 89260704, 95872608, 99560016, 107856684, 119014272, 127830144, 132746688, 143808912, 161785026, 176995584, 178521408, 191745216, 199120032, 215713368, 238028544, 255660288, 265493376, 287617824, 323570052, 357042816, 383490432, 398240064, 431426736, 530986752, 575235648, 647140104, 714085632, 766980864, 796480128, 862853472, 1150471296, 1294280208, 1592960256, 1725706944, 2300942592, 2588560416, 3451413888, 5177120832, 6902827776, 10354241664, 20708483328]

約数ペア:

[(1, 20708483328), (2, 10354241664), (3, 6902827776), (4, 5177120832), (6, 3451413888), (8, 2588560416), (9, 2300942592), (12, 1725706944), (13, 1592960256), (16, 1294280208), (18, 1150471296), (24, 862853472), (26, 796480128), (27, 766980864), (29, 714085632), (32, 647140104), (36, 575235648), (39, 530986752), (48, 431426736), (52, 398240064), (54, 383490432), (58, 357042816), (64, 323570052), (72, 287617824), (78, 265493376), (81, 255660288), (87, 238028544), (96, 215713368), (104, 199120032), (108, 191745216), (116, 178521408), (117, 176995584), (128, 161785026), (144, 143808912), (156, 132746688), (162, 127830144), (174, 119014272), (192, 107856684), (208, 99560016), (216, 95872608), (232, 89260704), (234, 88497792), (243, 85220096), (256, 80892513), (261, 79342848), (288, 71904456), (312, 66373344), (324, 63915072), (348, 59507136), (351, 58998528), (377, 54929664), (384, 53928342), (416, 49780008), (432, 47936304), (464, 44630352), (468, 44248896), (486, 42610048), (522, 39671424), (576, 35952228), (624, 33186672), (648, 31957536), (696, 29753568), (702, 29499264), (754, 27464832), (768, 26964171), (783, 26447616), (832, 24890004), (864, 23968152), (883, 23452416), (928, 22315176), (936, 22124448), (972, 21305024), (1044, 19835712), (1053, 19666176), (1131, 18309888), (1152, 17976114), (1248, 16593336), (1296, 15978768), (1392, 14876784), (1404, 14749632), (1508, 13732416), (1566, 13223808), (1664, 12445002), (1728, 11984076), (1766, 11726208), (1856, 11157588), (1872, 11062224), (1944, 10652512), (2088, 9917856), (2106, 9833088), (2262, 9154944), (2304, 8988057), (2349, 8815872), (2496, 8296668), (2592, 7989384), (2649, 7817472), (2784, 7438392), (2808, 7374816), (3016, 6866208), (3132, 6611904), (3159, 6555392), (3328, 6222501), (3393, 6103296), (3456, 5992038), (3532, 5863104), (3712, 5578794), (3744, 5531112), (3888, 5326256), (4176, 4958928), (4212, 4916544), (4524, 4577472), (4698, 4407936), (4992, 4148334), (5184, 3994692), (5298, 3908736), (5568, 3719196), (5616, 3687408), (6032, 3433104), (6264, 3305952), (6318, 3277696), (6786, 3051648), (6912, 2996019), (7047, 2938624), (7064, 2931552), (7424, 2789397), (7488, 2765556), (7776, 2663128), (7947, 2605824), (8352, 2479464), (8424, 2458272), (9048, 2288736), (9396, 2203968), (9984, 2074167), (10179, 2034432), (10368, 1997346), (10596, 1954368), (11136, 1859598), (11232, 1843704), (11479, 1804032), (12064, 1716552), (12528, 1652976), (12636, 1638848), (13572, 1525824), (14094, 1469312), (14128, 1465776), (14976, 1382778), (15552, 1331564), (15894, 1302912), (16704, 1239732), (16848, 1229136), (18096, 1144368), (18792, 1101984), (20358, 1017216), (20736, 998673), (21192, 977184), (22272, 929799), (22464, 921852), (22958, 902016), (23841, 868608), (24128, 858276), (25056, 826488), (25272, 819424), (25607, 808704), (27144, 762912), (28188, 734656), (28256, 732888), (29952, 691389), (30537, 678144), (31104, 665782), (31788, 651456), (33408, 619866), (33696, 614568), (34437, 601344), (36192, 572184), (37584, 550992), (40716, 508608), (42384, 488592), (44928, 460926), (45916, 451008), (47682, 434304), (48256, 429138), (50112, 413244), (50544, 409712), (51214, 404352), (54288, 381456), (56376, 367328), (56512, 366444), (61074, 339072), (62208, 332891), (63576, 325728), (66816, 309933), (67392, 307284), (68874, 300672), (71523, 289536), (72384, 286092), (75168, 275496), (76821, 269568), (81432, 254304), (84768, 244296), (89856, 230463), (91611, 226048), (91832, 225504), (95364, 217152), (96512, 214569), (100224, 206622), (101088, 204856), (102428, 202176), (103311, 200448), (108576, 190728), (112752, 183664), (113024, 183222), (122148, 169536), (127152, 162864), (134784, 153642), (137748, 150336), (143046, 144768)]