20460397824

素因数分解:

$2^8\times 3^5\times {\mathrm{67}}^1\times {\mathrm{4909}}^1$

素因数の和:5007

約数の個数: 216

約数和(自身を含む): 62103015520

約数和(自身を除く): 41642617696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 67, 72, 81, 96, 108, 128, 134, 144, 162, 192, 201, 216, 243, 256, 268, 288, 324, 384, 402, 432, 486, 536, 576, 603, 648, 768, 804, 864, 972, 1072, 1152, 1206, 1296, 1608, 1728, 1809, 1944, 2144, 2304, 2412, 2592, 3216, 3456, 3618, 3888, 4288, 4824, 4909, 5184, 5427, 6432, 6912, 7236, 7776, 8576, 9648, 9818, 10368, 10854, 12864, 14472, 14727, 15552, 16281, 17152, 19296, 19636, 20736, 21708, 25728, 28944, 29454, 31104, 32562, 38592, 39272, 43416, 44181, 51456, 57888, 58908, 62208, 65124, 77184, 78544, 86832, 88362, 115776, 117816, 130248, 132543, 154368, 157088, 173664, 176724, 231552, 235632, 260496, 265086, 314176, 328903, 347328, 353448, 397629, 463104, 471264, 520992, 530172, 628352, 657806, 694656, 706896, 795258, 942528, 986709, 1041984, 1060344, 1192887, 1256704, 1315612, 1389312, 1413792, 1590516, 1885056, 1973418, 2083968, 2120688, 2385774, 2631224, 2827584, 2960127, 3181032, 3770112, 3946836, 4167936, 4241376, 4771548, 5262448, 5655168, 5920254, 6362064, 7893672, 8482752, 8880381, 9543096, 10524896, 11310336, 11840508, 12724128, 15787344, 16965504, 17760762, 19086192, 21049792, 23681016, 25448256, 26641143, 31574688, 33931008, 35521524, 38172384, 42099584, 47362032, 50896512, 53282286, 63149376, 71043048, 76344768, 79923429, 84199168, 94724064, 101793024, 106564572, 126298752, 142086096, 152689536, 159846858, 189448128, 213129144, 252597504, 284172192, 305379072, 319693716, 378896256, 426258288, 568344384, 639387432, 757792512, 852516576, 1136688768, 1278774864, 1705033152, 2273377536, 2557549728, 3410066304, 5115099456, 6820132608, 10230198912, 20460397824]

約数ペア:

[(1, 20460397824), (2, 10230198912), (3, 6820132608), (4, 5115099456), (6, 3410066304), (8, 2557549728), (9, 2273377536), (12, 1705033152), (16, 1278774864), (18, 1136688768), (24, 852516576), (27, 757792512), (32, 639387432), (36, 568344384), (48, 426258288), (54, 378896256), (64, 319693716), (67, 305379072), (72, 284172192), (81, 252597504), (96, 213129144), (108, 189448128), (128, 159846858), (134, 152689536), (144, 142086096), (162, 126298752), (192, 106564572), (201, 101793024), (216, 94724064), (243, 84199168), (256, 79923429), (268, 76344768), (288, 71043048), (324, 63149376), (384, 53282286), (402, 50896512), (432, 47362032), (486, 42099584), (536, 38172384), (576, 35521524), (603, 33931008), (648, 31574688), (768, 26641143), (804, 25448256), (864, 23681016), (972, 21049792), (1072, 19086192), (1152, 17760762), (1206, 16965504), (1296, 15787344), (1608, 12724128), (1728, 11840508), (1809, 11310336), (1944, 10524896), (2144, 9543096), (2304, 8880381), (2412, 8482752), (2592, 7893672), (3216, 6362064), (3456, 5920254), (3618, 5655168), (3888, 5262448), (4288, 4771548), (4824, 4241376), (4909, 4167936), (5184, 3946836), (5427, 3770112), (6432, 3181032), (6912, 2960127), (7236, 2827584), (7776, 2631224), (8576, 2385774), (9648, 2120688), (9818, 2083968), (10368, 1973418), (10854, 1885056), (12864, 1590516), (14472, 1413792), (14727, 1389312), (15552, 1315612), (16281, 1256704), (17152, 1192887), (19296, 1060344), (19636, 1041984), (20736, 986709), (21708, 942528), (25728, 795258), (28944, 706896), (29454, 694656), (31104, 657806), (32562, 628352), (38592, 530172), (39272, 520992), (43416, 471264), (44181, 463104), (51456, 397629), (57888, 353448), (58908, 347328), (62208, 328903), (65124, 314176), (77184, 265086), (78544, 260496), (86832, 235632), (88362, 231552), (115776, 176724), (117816, 173664), (130248, 157088), (132543, 154368)]