20564574481

素因数分解:

${\mathrm{11}}^2\times {\mathrm{139}}^1\times {\mathrm{953}}^1\times {\mathrm{1283}}^1$

素因数の和:2397

約数の個数: 24

約数和(自身を含む): 22808308320

約数和(自身を除く): 2243733839

約数列:

[1, 11, 121, 139, 953, 1283, 1529, 10483, 14113, 16819, 115313, 132467, 155243, 178337, 1222699, 1457137, 1961707, 13449689, 16028507, 21578777, 147946579, 169955161, 1869506771, 20564574481]

約数ペア:

[(1, 20564574481), (11, 1869506771), (121, 169955161), (139, 147946579), (953, 21578777), (1283, 16028507), (1529, 13449689), (10483, 1961707), (14113, 1457137), (16819, 1222699), (115313, 178337), (132467, 155243)]