20085047808

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{60259}}^1$

素因数の和:60318

約数の個数: 160

約数和(自身を含む): 63125483520

約数和(自身を除く): 43040435712

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 84, 93, 96, 112, 124, 128, 168, 186, 192, 217, 224, 248, 256, 336, 372, 384, 434, 448, 496, 512, 651, 672, 744, 768, 868, 896, 992, 1302, 1344, 1488, 1536, 1736, 1792, 1984, 2604, 2688, 2976, 3472, 3584, 3968, 5208, 5376, 5952, 6944, 7936, 10416, 10752, 11904, 13888, 15872, 20832, 23808, 27776, 41664, 47616, 55552, 60259, 83328, 111104, 120518, 166656, 180777, 241036, 333312, 361554, 421813, 482072, 723108, 843626, 964144, 1265439, 1446216, 1687252, 1868029, 1928288, 2530878, 2892432, 3374504, 3736058, 3856576, 5061756, 5604087, 5784864, 6749008, 7472116, 7713152, 10123512, 11208174, 11569728, 13076203, 13498016, 14944232, 15426304, 20247024, 22416348, 23139456, 26152406, 26996032, 29888464, 30852608, 39228609, 40494048, 44832696, 46278912, 52304812, 53992064, 59776928, 78457218, 80988096, 89665392, 92557824, 104609624, 107984128, 119553856, 156914436, 161976192, 179330784, 209219248, 215968256, 239107712, 313828872, 323952384, 358661568, 418438496, 478215424, 627657744, 647904768, 717323136, 836876992, 956430848, 1255315488, 1434646272, 1673753984, 2510630976, 2869292544, 3347507968, 5021261952, 6695015936, 10042523904, 20085047808]

約数ペア:

[(1, 20085047808), (2, 10042523904), (3, 6695015936), (4, 5021261952), (6, 3347507968), (7, 2869292544), (8, 2510630976), (12, 1673753984), (14, 1434646272), (16, 1255315488), (21, 956430848), (24, 836876992), (28, 717323136), (31, 647904768), (32, 627657744), (42, 478215424), (48, 418438496), (56, 358661568), (62, 323952384), (64, 313828872), (84, 239107712), (93, 215968256), (96, 209219248), (112, 179330784), (124, 161976192), (128, 156914436), (168, 119553856), (186, 107984128), (192, 104609624), (217, 92557824), (224, 89665392), (248, 80988096), (256, 78457218), (336, 59776928), (372, 53992064), (384, 52304812), (434, 46278912), (448, 44832696), (496, 40494048), (512, 39228609), (651, 30852608), (672, 29888464), (744, 26996032), (768, 26152406), (868, 23139456), (896, 22416348), (992, 20247024), (1302, 15426304), (1344, 14944232), (1488, 13498016), (1536, 13076203), (1736, 11569728), (1792, 11208174), (1984, 10123512), (2604, 7713152), (2688, 7472116), (2976, 6749008), (3472, 5784864), (3584, 5604087), (3968, 5061756), (5208, 3856576), (5376, 3736058), (5952, 3374504), (6944, 2892432), (7936, 2530878), (10416, 1928288), (10752, 1868029), (11904, 1687252), (13888, 1446216), (15872, 1265439), (20832, 964144), (23808, 843626), (27776, 723108), (41664, 482072), (47616, 421813), (55552, 361554), (60259, 333312), (83328, 241036), (111104, 180777), (120518, 166656)]