20139675264

素因数分解:

$2^7\times 3^2\times {\mathrm{31}}^1\times {\mathrm{563947}}^1$

素因数の和:563998

約数の個数: 96

約数和(自身を含む): 59823603840

約数和(自身を除く): 39683928576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 128, 144, 186, 192, 248, 279, 288, 372, 384, 496, 558, 576, 744, 992, 1116, 1152, 1488, 1984, 2232, 2976, 3968, 4464, 5952, 8928, 11904, 17856, 35712, 563947, 1127894, 1691841, 2255788, 3383682, 4511576, 5075523, 6767364, 9023152, 10151046, 13534728, 17482357, 18046304, 20302092, 27069456, 34964714, 36092608, 40604184, 52447071, 54138912, 69929428, 72185216, 81208368, 104894142, 108277824, 139858856, 157341213, 162416736, 209788284, 216555648, 279717712, 314682426, 324833472, 419576568, 559435424, 629364852, 649666944, 839153136, 1118870848, 1258729704, 1678306272, 2237741696, 2517459408, 3356612544, 5034918816, 6713225088, 10069837632, 20139675264]

約数ペア:

[(1, 20139675264), (2, 10069837632), (3, 6713225088), (4, 5034918816), (6, 3356612544), (8, 2517459408), (9, 2237741696), (12, 1678306272), (16, 1258729704), (18, 1118870848), (24, 839153136), (31, 649666944), (32, 629364852), (36, 559435424), (48, 419576568), (62, 324833472), (64, 314682426), (72, 279717712), (93, 216555648), (96, 209788284), (124, 162416736), (128, 157341213), (144, 139858856), (186, 108277824), (192, 104894142), (248, 81208368), (279, 72185216), (288, 69929428), (372, 54138912), (384, 52447071), (496, 40604184), (558, 36092608), (576, 34964714), (744, 27069456), (992, 20302092), (1116, 18046304), (1152, 17482357), (1488, 13534728), (1984, 10151046), (2232, 9023152), (2976, 6767364), (3968, 5075523), (4464, 4511576), (5952, 3383682), (8928, 2255788), (11904, 1691841), (17856, 1127894), (35712, 563947)]