2020132608

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:231

約数の個数: 288

約数和(自身を含む): 6131607552

約数和(自身を除く): 4111474944

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 61, 62, 64, 78, 93, 96, 104, 107, 122, 124, 128, 156, 183, 186, 192, 208, 214, 244, 248, 256, 312, 321, 366, 372, 384, 403, 416, 428, 488, 496, 624, 642, 732, 744, 768, 793, 806, 832, 856, 976, 992, 1209, 1248, 1284, 1391, 1464, 1488, 1586, 1612, 1664, 1712, 1891, 1952, 1984, 2379, 2418, 2496, 2568, 2782, 2928, 2976, 3172, 3224, 3317, 3328, 3424, 3782, 3904, 3968, 4173, 4758, 4836, 4992, 5136, 5564, 5673, 5856, 5952, 6344, 6448, 6527, 6634, 6848, 7564, 7808, 7936, 8346, 9516, 9672, 9951, 9984, 10272, 11128, 11346, 11712, 11904, 12688, 12896, 13054, 13268, 13696, 15128, 15616, 16692, 19032, 19344, 19581, 19902, 20544, 22256, 22692, 23424, 23808, 24583, 25376, 25792, 26108, 26536, 27392, 30256, 33384, 38064, 38688, 39162, 39804, 41088, 43121, 44512, 45384, 46848, 49166, 50752, 51584, 52216, 53072, 60512, 66768, 73749, 76128, 77376, 78324, 79608, 82176, 84851, 86242, 89024, 90768, 98332, 101504, 103168, 104432, 106144, 121024, 129363, 133536, 147498, 152256, 154752, 156648, 159216, 169702, 172484, 178048, 181536, 196664, 202337, 203008, 208864, 212288, 242048, 254553, 258726, 267072, 294996, 304512, 309504, 313296, 318432, 339404, 344968, 356096, 363072, 393328, 404674, 417728, 424576, 484096, 509106, 517452, 534144, 589992, 607011, 609024, 626592, 636864, 678808, 689936, 726144, 786656, 809348, 835456, 849152, 1018212, 1034904, 1068288, 1179984, 1214022, 1253184, 1273728, 1357616, 1379872, 1452288, 1573312, 1618696, 1670912, 2036424, 2069808, 2359968, 2428044, 2506368, 2547456, 2630381, 2715232, 2759744, 3146624, 3237392, 4072848, 4139616, 4719936, 4856088, 5012736, 5260762, 5430464, 5519488, 6293248, 6474784, 7891143, 8145696, 8279232, 9439872, 9712176, 10521524, 10860928, 11038976, 12949568, 15782286, 16291392, 16558464, 18879744, 19424352, 21043048, 21721856, 25899136, 31564572, 32582784, 33116928, 38848704, 42086096, 51798272, 63129144, 65165568, 77697408, 84172192, 126258288, 155394816, 168344384, 252516576, 336688768, 505033152, 673377536, 1010066304, 2020132608]

約数ペア:

[(1, 2020132608), (2, 1010066304), (3, 673377536), (4, 505033152), (6, 336688768), (8, 252516576), (12, 168344384), (13, 155394816), (16, 126258288), (24, 84172192), (26, 77697408), (31, 65165568), (32, 63129144), (39, 51798272), (48, 42086096), (52, 38848704), (61, 33116928), (62, 32582784), (64, 31564572), (78, 25899136), (93, 21721856), (96, 21043048), (104, 19424352), (107, 18879744), (122, 16558464), (124, 16291392), (128, 15782286), (156, 12949568), (183, 11038976), (186, 10860928), (192, 10521524), (208, 9712176), (214, 9439872), (244, 8279232), (248, 8145696), (256, 7891143), (312, 6474784), (321, 6293248), (366, 5519488), (372, 5430464), (384, 5260762), (403, 5012736), (416, 4856088), (428, 4719936), (488, 4139616), (496, 4072848), (624, 3237392), (642, 3146624), (732, 2759744), (744, 2715232), (768, 2630381), (793, 2547456), (806, 2506368), (832, 2428044), (856, 2359968), (976, 2069808), (992, 2036424), (1209, 1670912), (1248, 1618696), (1284, 1573312), (1391, 1452288), (1464, 1379872), (1488, 1357616), (1586, 1273728), (1612, 1253184), (1664, 1214022), (1712, 1179984), (1891, 1068288), (1952, 1034904), (1984, 1018212), (2379, 849152), (2418, 835456), (2496, 809348), (2568, 786656), (2782, 726144), (2928, 689936), (2976, 678808), (3172, 636864), (3224, 626592), (3317, 609024), (3328, 607011), (3424, 589992), (3782, 534144), (3904, 517452), (3968, 509106), (4173, 484096), (4758, 424576), (4836, 417728), (4992, 404674), (5136, 393328), (5564, 363072), (5673, 356096), (5856, 344968), (5952, 339404), (6344, 318432), (6448, 313296), (6527, 309504), (6634, 304512), (6848, 294996), (7564, 267072), (7808, 258726), (7936, 254553), (8346, 242048), (9516, 212288), (9672, 208864), (9951, 203008), (9984, 202337), (10272, 196664), (11128, 181536), (11346, 178048), (11712, 172484), (11904, 169702), (12688, 159216), (12896, 156648), (13054, 154752), (13268, 152256), (13696, 147498), (15128, 133536), (15616, 129363), (16692, 121024), (19032, 106144), (19344, 104432), (19581, 103168), (19902, 101504), (20544, 98332), (22256, 90768), (22692, 89024), (23424, 86242), (23808, 84851), (24583, 82176), (25376, 79608), (25792, 78324), (26108, 77376), (26536, 76128), (27392, 73749), (30256, 66768), (33384, 60512), (38064, 53072), (38688, 52216), (39162, 51584), (39804, 50752), (41088, 49166), (43121, 46848), (44512, 45384)]