20248869888

素因数分解:

$2^{10}\times 3^4\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1$

素因数の和:345

約数の個数: 440

約数和(自身を含む): 66162151440

約数和(自身を除く): 45913281552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 81, 89, 96, 104, 108, 117, 128, 144, 156, 162, 178, 192, 208, 211, 216, 234, 256, 267, 288, 312, 324, 351, 356, 384, 416, 422, 432, 468, 512, 534, 576, 624, 633, 648, 702, 712, 768, 801, 832, 844, 864, 936, 1024, 1053, 1068, 1152, 1157, 1248, 1266, 1296, 1404, 1424, 1536, 1602, 1664, 1688, 1728, 1872, 1899, 2106, 2136, 2304, 2314, 2403, 2496, 2532, 2592, 2743, 2808, 2848, 3072, 3204, 3328, 3376, 3456, 3471, 3744, 3798, 4212, 4272, 4608, 4628, 4806, 4992, 5064, 5184, 5486, 5616, 5696, 5697, 6408, 6656, 6752, 6912, 6942, 7209, 7488, 7596, 8229, 8424, 8544, 9216, 9256, 9612, 9984, 10128, 10368, 10413, 10972, 11232, 11392, 11394, 12816, 13312, 13504, 13824, 13884, 14418, 14976, 15192, 16458, 16848, 17088, 17091, 18512, 18779, 19224, 19968, 20256, 20736, 20826, 21944, 22464, 22784, 22788, 24687, 25632, 27008, 27648, 27768, 28836, 29952, 30384, 31239, 32916, 33696, 34176, 34182, 37024, 37558, 38448, 39936, 40512, 41472, 41652, 43888, 44928, 45568, 45576, 49374, 51264, 54016, 55536, 56337, 57672, 59904, 60768, 62478, 65832, 67392, 68352, 68364, 74048, 74061, 75116, 76896, 81024, 82944, 83304, 87776, 89856, 91136, 91152, 93717, 98748, 102528, 108032, 111072, 112674, 115344, 119808, 121536, 124956, 131664, 134784, 136704, 136728, 148096, 148122, 150232, 153792, 162048, 166608, 169011, 175552, 179712, 182304, 187434, 197496, 205056, 216064, 222144, 222183, 225348, 230688, 243072, 244127, 249912, 263328, 269568, 273408, 273456, 296192, 296244, 300464, 307584, 324096, 333216, 338022, 351104, 359424, 364608, 374868, 394992, 410112, 444288, 444366, 450696, 461376, 486144, 488254, 499824, 507033, 526656, 539136, 546912, 592384, 592488, 600928, 615168, 648192, 666432, 676044, 702208, 729216, 732381, 749736, 789984, 820224, 888576, 888732, 901392, 922752, 972288, 976508, 999648, 1014066, 1053312, 1078272, 1093824, 1184768, 1184976, 1201856, 1230336, 1332864, 1352088, 1404416, 1458432, 1464762, 1499472, 1521099, 1579968, 1777152, 1777464, 1802784, 1845504, 1944576, 1953016, 1999296, 2028132, 2106624, 2187648, 2197143, 2369952, 2403712, 2460672, 2665728, 2704176, 2808832, 2916864, 2929524, 2998944, 3042198, 3159936, 3554304, 3554928, 3605568, 3691008, 3906032, 3998592, 4056264, 4213248, 4375296, 4394286, 4739904, 4807424, 5331456, 5408352, 5833728, 5859048, 5997888, 6084396, 6319872, 6591429, 7109856, 7211136, 7382016, 7812064, 7997184, 8112528, 8426496, 8750592, 8788572, 9479808, 9614848, 10662912, 10816704, 11718096, 11995776, 12168792, 12639744, 13182858, 14219712, 14422272, 15624128, 15994368, 16225056, 17501184, 17577144, 18959616, 19229696, 19774287, 21633408, 23436192, 23991552, 24337584, 25279488, 26365716, 28439424, 28844544, 31248256, 31988736, 32450112, 35154288, 37919232, 39548574, 43266816, 46872384, 47983104, 48675168, 52731432, 56878848, 57689088, 62496512, 64900224, 70308576, 75838464, 79097148, 86533632, 93744768, 95966208, 97350336, 105462864, 113757696, 124993024, 129800448, 140617152, 158194296, 173067264, 187489536, 194700672, 210925728, 227515392, 249986048, 259600896, 281234304, 316388592, 374979072, 389401344, 421851456, 519201792, 562468608, 632777184, 749958144, 778802688, 843702912, 1124937216, 1265554368, 1557605376, 1687405824, 2249874432, 2531108736, 3374811648, 5062217472, 6749623296, 10124434944, 20248869888]

約数ペア:

[(1, 20248869888), (2, 10124434944), (3, 6749623296), (4, 5062217472), (6, 3374811648), (8, 2531108736), (9, 2249874432), (12, 1687405824), (13, 1557605376), (16, 1265554368), (18, 1124937216), (24, 843702912), (26, 778802688), (27, 749958144), (32, 632777184), (36, 562468608), (39, 519201792), (48, 421851456), (52, 389401344), (54, 374979072), (64, 316388592), (72, 281234304), (78, 259600896), (81, 249986048), (89, 227515392), (96, 210925728), (104, 194700672), (108, 187489536), (117, 173067264), (128, 158194296), (144, 140617152), (156, 129800448), (162, 124993024), (178, 113757696), (192, 105462864), (208, 97350336), (211, 95966208), (216, 93744768), (234, 86533632), (256, 79097148), (267, 75838464), (288, 70308576), (312, 64900224), (324, 62496512), (351, 57689088), (356, 56878848), (384, 52731432), (416, 48675168), (422, 47983104), (432, 46872384), (468, 43266816), (512, 39548574), (534, 37919232), (576, 35154288), (624, 32450112), (633, 31988736), (648, 31248256), (702, 28844544), (712, 28439424), (768, 26365716), (801, 25279488), (832, 24337584), (844, 23991552), (864, 23436192), (936, 21633408), (1024, 19774287), (1053, 19229696), (1068, 18959616), (1152, 17577144), (1157, 17501184), (1248, 16225056), (1266, 15994368), (1296, 15624128), (1404, 14422272), (1424, 14219712), (1536, 13182858), (1602, 12639744), (1664, 12168792), (1688, 11995776), (1728, 11718096), (1872, 10816704), (1899, 10662912), (2106, 9614848), (2136, 9479808), (2304, 8788572), (2314, 8750592), (2403, 8426496), (2496, 8112528), (2532, 7997184), (2592, 7812064), (2743, 7382016), (2808, 7211136), (2848, 7109856), (3072, 6591429), (3204, 6319872), (3328, 6084396), (3376, 5997888), (3456, 5859048), (3471, 5833728), (3744, 5408352), (3798, 5331456), (4212, 4807424), (4272, 4739904), (4608, 4394286), (4628, 4375296), (4806, 4213248), (4992, 4056264), (5064, 3998592), (5184, 3906032), (5486, 3691008), (5616, 3605568), (5696, 3554928), (5697, 3554304), (6408, 3159936), (6656, 3042198), (6752, 2998944), (6912, 2929524), (6942, 2916864), (7209, 2808832), (7488, 2704176), (7596, 2665728), (8229, 2460672), (8424, 2403712), (8544, 2369952), (9216, 2197143), (9256, 2187648), (9612, 2106624), (9984, 2028132), (10128, 1999296), (10368, 1953016), (10413, 1944576), (10972, 1845504), (11232, 1802784), (11392, 1777464), (11394, 1777152), (12816, 1579968), (13312, 1521099), (13504, 1499472), (13824, 1464762), (13884, 1458432), (14418, 1404416), (14976, 1352088), (15192, 1332864), (16458, 1230336), (16848, 1201856), (17088, 1184976), (17091, 1184768), (18512, 1093824), (18779, 1078272), (19224, 1053312), (19968, 1014066), (20256, 999648), (20736, 976508), (20826, 972288), (21944, 922752), (22464, 901392), (22784, 888732), (22788, 888576), (24687, 820224), (25632, 789984), (27008, 749736), (27648, 732381), (27768, 729216), (28836, 702208), (29952, 676044), (30384, 666432), (31239, 648192), (32916, 615168), (33696, 600928), (34176, 592488), (34182, 592384), (37024, 546912), (37558, 539136), (38448, 526656), (39936, 507033), (40512, 499824), (41472, 488254), (41652, 486144), (43888, 461376), (44928, 450696), (45568, 444366), (45576, 444288), (49374, 410112), (51264, 394992), (54016, 374868), (55536, 364608), (56337, 359424), (57672, 351104), (59904, 338022), (60768, 333216), (62478, 324096), (65832, 307584), (67392, 300464), (68352, 296244), (68364, 296192), (74048, 273456), (74061, 273408), (75116, 269568), (76896, 263328), (81024, 249912), (82944, 244127), (83304, 243072), (87776, 230688), (89856, 225348), (91136, 222183), (91152, 222144), (93717, 216064), (98748, 205056), (102528, 197496), (108032, 187434), (111072, 182304), (112674, 179712), (115344, 175552), (119808, 169011), (121536, 166608), (124956, 162048), (131664, 153792), (134784, 150232), (136704, 148122), (136728, 148096)]