20143846936

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{18341}}^1$

素因数の和:18544

約数の個数: 64

約数和(自身を含む): 40569569280

約数和(自身を除く): 20425722344

約数列:

[1, 2, 4, 8, 23, 46, 47, 92, 94, 127, 184, 188, 254, 376, 508, 1016, 1081, 2162, 2921, 4324, 5842, 5969, 8648, 11684, 11938, 18341, 23368, 23876, 36682, 47752, 73364, 137287, 146728, 274574, 421843, 549148, 843686, 862027, 1098296, 1687372, 1724054, 2329307, 3374744, 3448108, 4658614, 6896216, 9317228, 18634456, 19826621, 39653242, 53574061, 79306484, 107148122, 109477429, 158612968, 214296244, 218954858, 428592488, 437909716, 875819432, 2517980867, 5035961734, 10071923468, 20143846936]

約数ペア:

[(1, 20143846936), (2, 10071923468), (4, 5035961734), (8, 2517980867), (23, 875819432), (46, 437909716), (47, 428592488), (92, 218954858), (94, 214296244), (127, 158612968), (184, 109477429), (188, 107148122), (254, 79306484), (376, 53574061), (508, 39653242), (1016, 19826621), (1081, 18634456), (2162, 9317228), (2921, 6896216), (4324, 4658614), (5842, 3448108), (5969, 3374744), (8648, 2329307), (11684, 1724054), (11938, 1687372), (18341, 1098296), (23368, 862027), (23876, 843686), (36682, 549148), (47752, 421843), (73364, 274574), (137287, 146728)]