20164028027

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{4517}}^1$

素因数の和:4644

約数の個数: 64

約数和(自身を含む): 26231869440

約数和(自身を除く): 6067841413

約数列:

[1, 11, 13, 19, 31, 53, 143, 209, 247, 341, 403, 583, 589, 689, 1007, 1643, 2717, 4433, 4517, 6479, 7579, 7657, 11077, 13091, 18073, 21359, 31217, 49687, 58721, 84227, 85823, 140027, 144001, 234949, 239401, 343387, 405821, 645931, 944053, 1115699, 1540297, 1820351, 2633411, 2660513, 3112213, 4464031, 4548619, 7421431, 12272689, 20023861, 29265643, 34234343, 34586669, 50034809, 59132047, 81635741, 96478603, 141007189, 380453359, 650452517, 1061264633, 1551079079, 1833093457, 20164028027]

約数ペア:

[(1, 20164028027), (11, 1833093457), (13, 1551079079), (19, 1061264633), (31, 650452517), (53, 380453359), (143, 141007189), (209, 96478603), (247, 81635741), (341, 59132047), (403, 50034809), (583, 34586669), (589, 34234343), (689, 29265643), (1007, 20023861), (1643, 12272689), (2717, 7421431), (4433, 4548619), (4517, 4464031), (6479, 3112213), (7579, 2660513), (7657, 2633411), (11077, 1820351), (13091, 1540297), (18073, 1115699), (21359, 944053), (31217, 645931), (49687, 405821), (58721, 343387), (84227, 239401), (85823, 234949), (140027, 144001)]