20592143

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:120

約数の個数: 36

約数和(自身を含む): 26286120

約数和(自身を除く): 5693977

約数列:

[1, 11, 13, 19, 53, 121, 143, 169, 209, 247, 583, 689, 1007, 1573, 1859, 2299, 2717, 3211, 6413, 7579, 8957, 11077, 13091, 20449, 29887, 35321, 83369, 98527, 121847, 144001, 170183, 388531, 1083797, 1584011, 1872013, 20592143]

約数ペア:

[(1, 20592143), (11, 1872013), (13, 1584011), (19, 1083797), (53, 388531), (121, 170183), (143, 144001), (169, 121847), (209, 98527), (247, 83369), (583, 35321), (689, 29887), (1007, 20449), (1573, 13091), (1859, 11077), (2299, 8957), (2717, 7579), (3211, 6413)]