20087837

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{6067}}^1$

素因数の和:6128

約数の個数: 16

約数和(自身を含む): 25631232

約数和(自身を除く): 5543395

約数列:

[1, 7, 11, 43, 77, 301, 473, 3311, 6067, 42469, 66737, 260881, 467159, 1826167, 2869691, 20087837]

約数ペア:

[(1, 20087837), (7, 2869691), (11, 1826167), (43, 467159), (77, 260881), (301, 66737), (473, 42469), (3311, 6067)]