20168637888

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{499}}^1$

素因数の和:628

約数の個数: 448

約数和(自身を含む): 68031360000

約数和(自身を除く): 47862722112

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 29, 32, 34, 42, 48, 51, 56, 58, 61, 64, 68, 84, 87, 96, 102, 112, 116, 119, 122, 136, 168, 174, 183, 192, 203, 204, 224, 232, 238, 244, 272, 336, 348, 357, 366, 406, 408, 427, 448, 464, 476, 488, 493, 499, 544, 609, 672, 696, 714, 732, 812, 816, 854, 928, 952, 976, 986, 998, 1037, 1088, 1218, 1281, 1344, 1392, 1428, 1464, 1479, 1497, 1624, 1632, 1708, 1769, 1856, 1904, 1952, 1972, 1996, 2074, 2436, 2562, 2784, 2856, 2928, 2958, 2994, 3111, 3248, 3264, 3416, 3451, 3493, 3538, 3808, 3904, 3944, 3992, 4148, 4872, 5124, 5307, 5568, 5712, 5856, 5916, 5988, 6222, 6496, 6832, 6902, 6986, 7076, 7259, 7616, 7888, 7984, 8296, 8483, 9744, 10248, 10353, 10479, 10614, 11424, 11712, 11832, 11976, 12383, 12444, 12992, 13664, 13804, 13972, 14152, 14471, 14518, 15776, 15968, 16592, 16966, 19488, 20496, 20706, 20958, 21228, 21777, 22848, 23664, 23952, 24766, 24888, 25449, 27328, 27608, 27944, 28304, 28942, 29036, 30073, 30439, 31552, 31936, 33184, 33932, 37149, 38976, 40992, 41412, 41916, 42456, 43413, 43554, 47328, 47904, 49532, 49776, 50898, 55216, 55888, 56608, 57884, 58072, 59381, 60146, 60878, 66368, 67864, 74298, 81984, 82824, 83832, 84912, 86826, 87108, 90219, 91317, 94656, 95808, 99064, 99552, 101297, 101796, 110432, 111776, 113216, 115768, 116144, 118762, 120292, 121756, 135728, 148596, 165648, 167664, 169824, 173652, 174216, 178143, 180438, 182634, 198128, 199104, 202594, 203592, 210511, 213073, 220864, 223552, 231536, 232288, 237524, 240584, 243512, 246007, 271456, 297192, 303891, 331296, 335328, 339648, 347304, 348432, 356286, 360876, 365268, 396256, 405188, 407184, 421022, 426146, 463072, 464576, 475048, 481168, 487024, 492014, 517463, 542912, 594384, 607782, 631533, 639219, 662592, 670656, 694608, 696864, 712572, 721752, 730536, 738021, 792512, 810376, 814368, 842044, 852292, 882731, 926144, 950096, 962336, 974048, 984028, 1034926, 1188768, 1215564, 1263066, 1278438, 1389216, 1393728, 1425144, 1443504, 1461072, 1476042, 1552389, 1620752, 1628736, 1684088, 1704584, 1722049, 1765462, 1900192, 1924672, 1948096, 1968056, 2069852, 2377536, 2431128, 2526132, 2556876, 2648193, 2778432, 2850288, 2887008, 2922144, 2952084, 3104778, 3241504, 3368176, 3409168, 3444098, 3530924, 3622241, 3800384, 3936112, 4139704, 4862256, 5052264, 5113752, 5166147, 5296386, 5700576, 5774016, 5844288, 5904168, 6179117, 6209556, 6483008, 6736352, 6818336, 6888196, 7061848, 7244482, 7872224, 8279408, 9724512, 10104528, 10227504, 10332294, 10592772, 10866723, 11401152, 11808336, 12358234, 12419112, 13472704, 13636672, 13776392, 14123696, 14488964, 15006427, 15744448, 16558816, 18537351, 19449024, 20209056, 20455008, 20664588, 21185544, 21733446, 23616672, 24716468, 24838224, 27552784, 28247392, 28977928, 30012854, 33117632, 37074702, 40418112, 40910016, 41329176, 42371088, 43466892, 45019281, 47233344, 49432936, 49676448, 55105568, 56494784, 57955856, 60025708, 74149404, 82658352, 84742176, 86933784, 90038562, 98865872, 99352896, 105044989, 110211136, 115911712, 120051416, 148298808, 165316704, 169484352, 173867568, 180077124, 197731744, 210089978, 231823424, 240102832, 296597616, 315134967, 330633408, 347735136, 360154248, 395463488, 420179956, 480205664, 593195232, 630269934, 695470272, 720308496, 840359912, 960411328, 1186390464, 1260539868, 1440616992, 1680719824, 2521079736, 2881233984, 3361439648, 5042159472, 6722879296, 10084318944, 20168637888]

約数ペア:

[(1, 20168637888), (2, 10084318944), (3, 6722879296), (4, 5042159472), (6, 3361439648), (7, 2881233984), (8, 2521079736), (12, 1680719824), (14, 1440616992), (16, 1260539868), (17, 1186390464), (21, 960411328), (24, 840359912), (28, 720308496), (29, 695470272), (32, 630269934), (34, 593195232), (42, 480205664), (48, 420179956), (51, 395463488), (56, 360154248), (58, 347735136), (61, 330633408), (64, 315134967), (68, 296597616), (84, 240102832), (87, 231823424), (96, 210089978), (102, 197731744), (112, 180077124), (116, 173867568), (119, 169484352), (122, 165316704), (136, 148298808), (168, 120051416), (174, 115911712), (183, 110211136), (192, 105044989), (203, 99352896), (204, 98865872), (224, 90038562), (232, 86933784), (238, 84742176), (244, 82658352), (272, 74149404), (336, 60025708), (348, 57955856), (357, 56494784), (366, 55105568), (406, 49676448), (408, 49432936), (427, 47233344), (448, 45019281), (464, 43466892), (476, 42371088), (488, 41329176), (493, 40910016), (499, 40418112), (544, 37074702), (609, 33117632), (672, 30012854), (696, 28977928), (714, 28247392), (732, 27552784), (812, 24838224), (816, 24716468), (854, 23616672), (928, 21733446), (952, 21185544), (976, 20664588), (986, 20455008), (998, 20209056), (1037, 19449024), (1088, 18537351), (1218, 16558816), (1281, 15744448), (1344, 15006427), (1392, 14488964), (1428, 14123696), (1464, 13776392), (1479, 13636672), (1497, 13472704), (1624, 12419112), (1632, 12358234), (1708, 11808336), (1769, 11401152), (1856, 10866723), (1904, 10592772), (1952, 10332294), (1972, 10227504), (1996, 10104528), (2074, 9724512), (2436, 8279408), (2562, 7872224), (2784, 7244482), (2856, 7061848), (2928, 6888196), (2958, 6818336), (2994, 6736352), (3111, 6483008), (3248, 6209556), (3264, 6179117), (3416, 5904168), (3451, 5844288), (3493, 5774016), (3538, 5700576), (3808, 5296386), (3904, 5166147), (3944, 5113752), (3992, 5052264), (4148, 4862256), (4872, 4139704), (5124, 3936112), (5307, 3800384), (5568, 3622241), (5712, 3530924), (5856, 3444098), (5916, 3409168), (5988, 3368176), (6222, 3241504), (6496, 3104778), (6832, 2952084), (6902, 2922144), (6986, 2887008), (7076, 2850288), (7259, 2778432), (7616, 2648193), (7888, 2556876), (7984, 2526132), (8296, 2431128), (8483, 2377536), (9744, 2069852), (10248, 1968056), (10353, 1948096), (10479, 1924672), (10614, 1900192), (11424, 1765462), (11712, 1722049), (11832, 1704584), (11976, 1684088), (12383, 1628736), (12444, 1620752), (12992, 1552389), (13664, 1476042), (13804, 1461072), (13972, 1443504), (14152, 1425144), (14471, 1393728), (14518, 1389216), (15776, 1278438), (15968, 1263066), (16592, 1215564), (16966, 1188768), (19488, 1034926), (20496, 984028), (20706, 974048), (20958, 962336), (21228, 950096), (21777, 926144), (22848, 882731), (23664, 852292), (23952, 842044), (24766, 814368), (24888, 810376), (25449, 792512), (27328, 738021), (27608, 730536), (27944, 721752), (28304, 712572), (28942, 696864), (29036, 694608), (30073, 670656), (30439, 662592), (31552, 639219), (31936, 631533), (33184, 607782), (33932, 594384), (37149, 542912), (38976, 517463), (40992, 492014), (41412, 487024), (41916, 481168), (42456, 475048), (43413, 464576), (43554, 463072), (47328, 426146), (47904, 421022), (49532, 407184), (49776, 405188), (50898, 396256), (55216, 365268), (55888, 360876), (56608, 356286), (57884, 348432), (58072, 347304), (59381, 339648), (60146, 335328), (60878, 331296), (66368, 303891), (67864, 297192), (74298, 271456), (81984, 246007), (82824, 243512), (83832, 240584), (84912, 237524), (86826, 232288), (87108, 231536), (90219, 223552), (91317, 220864), (94656, 213073), (95808, 210511), (99064, 203592), (99552, 202594), (101297, 199104), (101796, 198128), (110432, 182634), (111776, 180438), (113216, 178143), (115768, 174216), (116144, 173652), (118762, 169824), (120292, 167664), (121756, 165648), (135728, 148596)]