20459786112

素因数分解:

$2^7\times 3^4\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{367}}^1$

素因数の和:695

約数の個数: 320

約数和(自身を含む): 64494355200

約数和(自身を除く): 44034569088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 81, 96, 108, 114, 128, 144, 152, 162, 171, 192, 216, 228, 283, 288, 304, 324, 342, 367, 384, 432, 456, 513, 566, 576, 608, 648, 684, 734, 849, 864, 912, 1026, 1101, 1132, 1152, 1216, 1296, 1368, 1468, 1539, 1698, 1728, 1824, 2052, 2202, 2264, 2432, 2547, 2592, 2736, 2936, 3078, 3303, 3396, 3456, 3648, 4104, 4404, 4528, 5094, 5184, 5377, 5472, 5872, 6156, 6606, 6792, 6973, 7296, 7641, 8208, 8808, 9056, 9909, 10188, 10368, 10754, 10944, 11744, 12312, 13212, 13584, 13946, 15282, 16131, 16416, 17616, 18112, 19818, 20376, 20919, 21508, 21888, 22923, 23488, 24624, 26424, 27168, 27892, 29727, 30564, 32262, 32832, 35232, 36224, 39636, 40752, 41838, 43016, 45846, 46976, 48393, 49248, 52848, 54336, 55784, 59454, 61128, 62757, 64524, 65664, 70464, 79272, 81504, 83676, 86032, 91692, 96786, 98496, 103861, 105696, 108672, 111568, 118908, 122256, 125514, 129048, 140928, 145179, 158544, 163008, 167352, 172064, 183384, 188271, 193572, 196992, 207722, 211392, 223136, 237816, 244512, 251028, 258096, 290358, 311583, 317088, 326016, 334704, 344128, 366768, 376542, 387144, 415444, 422784, 435537, 446272, 475632, 489024, 502056, 516192, 564813, 580716, 623166, 634176, 669408, 688256, 733536, 753084, 774288, 830888, 871074, 892544, 934749, 951264, 978048, 1004112, 1032384, 1129626, 1161432, 1246332, 1268352, 1338816, 1467072, 1506168, 1548576, 1661776, 1742148, 1869498, 1902528, 1973359, 2008224, 2064768, 2259252, 2322864, 2492664, 2677632, 2804247, 2934144, 3012336, 3097152, 3323552, 3484296, 3738996, 3805056, 3946718, 4016448, 4518504, 4645728, 4985328, 5608494, 5920077, 6024672, 6194304, 6647104, 6968592, 7477992, 7893436, 8032896, 8412741, 9037008, 9291456, 9970656, 11216988, 11840154, 12049344, 13294208, 13937184, 14955984, 15786872, 16825482, 17760231, 18074016, 18582912, 19941312, 22433976, 23680308, 24098688, 27874368, 29911968, 31573744, 33650964, 35520462, 36148032, 39882624, 44867952, 47360616, 53280693, 55748736, 59823936, 63147488, 67301928, 71040924, 72296064, 89735904, 94721232, 106561386, 119647872, 126294976, 134603856, 142081848, 159842079, 179471808, 189442464, 213122772, 252589952, 269207712, 284163696, 319684158, 358943616, 378884928, 426245544, 538415424, 568327392, 639368316, 757769856, 852491088, 1076830848, 1136654784, 1278736632, 1704982176, 2273309568, 2557473264, 3409964352, 5114946528, 6819928704, 10229893056, 20459786112]

約数ペア:

[(1, 20459786112), (2, 10229893056), (3, 6819928704), (4, 5114946528), (6, 3409964352), (8, 2557473264), (9, 2273309568), (12, 1704982176), (16, 1278736632), (18, 1136654784), (19, 1076830848), (24, 852491088), (27, 757769856), (32, 639368316), (36, 568327392), (38, 538415424), (48, 426245544), (54, 378884928), (57, 358943616), (64, 319684158), (72, 284163696), (76, 269207712), (81, 252589952), (96, 213122772), (108, 189442464), (114, 179471808), (128, 159842079), (144, 142081848), (152, 134603856), (162, 126294976), (171, 119647872), (192, 106561386), (216, 94721232), (228, 89735904), (283, 72296064), (288, 71040924), (304, 67301928), (324, 63147488), (342, 59823936), (367, 55748736), (384, 53280693), (432, 47360616), (456, 44867952), (513, 39882624), (566, 36148032), (576, 35520462), (608, 33650964), (648, 31573744), (684, 29911968), (734, 27874368), (849, 24098688), (864, 23680308), (912, 22433976), (1026, 19941312), (1101, 18582912), (1132, 18074016), (1152, 17760231), (1216, 16825482), (1296, 15786872), (1368, 14955984), (1468, 13937184), (1539, 13294208), (1698, 12049344), (1728, 11840154), (1824, 11216988), (2052, 9970656), (2202, 9291456), (2264, 9037008), (2432, 8412741), (2547, 8032896), (2592, 7893436), (2736, 7477992), (2936, 6968592), (3078, 6647104), (3303, 6194304), (3396, 6024672), (3456, 5920077), (3648, 5608494), (4104, 4985328), (4404, 4645728), (4528, 4518504), (5094, 4016448), (5184, 3946718), (5377, 3805056), (5472, 3738996), (5872, 3484296), (6156, 3323552), (6606, 3097152), (6792, 3012336), (6973, 2934144), (7296, 2804247), (7641, 2677632), (8208, 2492664), (8808, 2322864), (9056, 2259252), (9909, 2064768), (10188, 2008224), (10368, 1973359), (10754, 1902528), (10944, 1869498), (11744, 1742148), (12312, 1661776), (13212, 1548576), (13584, 1506168), (13946, 1467072), (15282, 1338816), (16131, 1268352), (16416, 1246332), (17616, 1161432), (18112, 1129626), (19818, 1032384), (20376, 1004112), (20919, 978048), (21508, 951264), (21888, 934749), (22923, 892544), (23488, 871074), (24624, 830888), (26424, 774288), (27168, 753084), (27892, 733536), (29727, 688256), (30564, 669408), (32262, 634176), (32832, 623166), (35232, 580716), (36224, 564813), (39636, 516192), (40752, 502056), (41838, 489024), (43016, 475632), (45846, 446272), (46976, 435537), (48393, 422784), (49248, 415444), (52848, 387144), (54336, 376542), (55784, 366768), (59454, 344128), (61128, 334704), (62757, 326016), (64524, 317088), (65664, 311583), (70464, 290358), (79272, 258096), (81504, 251028), (83676, 244512), (86032, 237816), (91692, 223136), (96786, 211392), (98496, 207722), (103861, 196992), (105696, 193572), (108672, 188271), (111568, 183384), (118908, 172064), (122256, 167352), (125514, 163008), (129048, 158544), (140928, 145179)]