20776988672

素因数分解:

$2^{12}\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{3631}}^1$

素因数の和:3793

約数の個数: 104

約数和(自身を含む): 45695557632

約数和(自身を除く): 24918568960

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 127, 128, 176, 254, 256, 352, 508, 512, 704, 1016, 1024, 1397, 1408, 2032, 2048, 2794, 2816, 3631, 4064, 4096, 5588, 5632, 7262, 8128, 11176, 11264, 14524, 16256, 22352, 22528, 29048, 32512, 39941, 44704, 45056, 58096, 65024, 79882, 89408, 116192, 130048, 159764, 178816, 232384, 260096, 319528, 357632, 461137, 464768, 520192, 639056, 715264, 922274, 929536, 1278112, 1430528, 1844548, 1859072, 2556224, 2861056, 3689096, 3718144, 5072507, 5112448, 5722112, 7378192, 7436288, 10145014, 10224896, 14756384, 14872576, 20290028, 20449792, 29512768, 40580056, 40899584, 59025536, 81160112, 81799168, 118051072, 162320224, 163598336, 236102144, 324640448, 472204288, 649280896, 944408576, 1298561792, 1888817152, 2597123584, 5194247168, 10388494336, 20776988672]

約数ペア:

[(1, 20776988672), (2, 10388494336), (4, 5194247168), (8, 2597123584), (11, 1888817152), (16, 1298561792), (22, 944408576), (32, 649280896), (44, 472204288), (64, 324640448), (88, 236102144), (127, 163598336), (128, 162320224), (176, 118051072), (254, 81799168), (256, 81160112), (352, 59025536), (508, 40899584), (512, 40580056), (704, 29512768), (1016, 20449792), (1024, 20290028), (1397, 14872576), (1408, 14756384), (2032, 10224896), (2048, 10145014), (2794, 7436288), (2816, 7378192), (3631, 5722112), (4064, 5112448), (4096, 5072507), (5588, 3718144), (5632, 3689096), (7262, 2861056), (8128, 2556224), (11176, 1859072), (11264, 1844548), (14524, 1430528), (16256, 1278112), (22352, 929536), (22528, 922274), (29048, 715264), (32512, 639056), (39941, 520192), (44704, 464768), (45056, 461137), (58096, 357632), (65024, 319528), (79882, 260096), (89408, 232384), (116192, 178816), (130048, 159764)]