20132609825

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{470663}}^1$

素因数の和:470761

約数の個数: 24

約数和(自身を含む): 26263051200

約数和(自身を除く): 6130441375

約数列:

[1, 5, 25, 29, 59, 145, 295, 725, 1475, 1711, 8555, 42775, 470663, 2353315, 11766575, 13649227, 27769117, 68246135, 138845585, 341230675, 694227925, 805304393, 4026521965, 20132609825]

約数ペア:

[(1, 20132609825), (5, 4026521965), (25, 805304393), (29, 694227925), (59, 341230675), (145, 138845585), (295, 68246135), (725, 27769117), (1475, 13649227), (1711, 11766575), (8555, 2353315), (42775, 470663)]