20162964575

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{613}}^1\times {\mathrm{101207}}^1$

素因数の和:101843

約数の個数: 24

約数和(自身を含む): 26969503008

約数和(自身を除く): 6806538433

約数列:

[1, 5, 13, 25, 65, 325, 613, 3065, 7969, 15325, 39845, 101207, 199225, 506035, 1315691, 2530175, 6578455, 32892275, 62039891, 310199455, 806518583, 1550997275, 4032592915, 20162964575]

約数ペア:

[(1, 20162964575), (5, 4032592915), (13, 1550997275), (25, 806518583), (65, 310199455), (325, 62039891), (613, 32892275), (3065, 6578455), (7969, 2530175), (15325, 1315691), (39845, 506035), (101207, 199225)]