20169548

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{42373}}^1$

素因数の和:42401

約数の個数: 24

約数和(自身を含む): 42712992

約数和(自身を除く): 22543444

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 42373, 84746, 169492, 296611, 593222, 720341, 1186444, 1440682, 2881364, 5042387, 10084774, 20169548]

約数ペア:

[(1, 20169548), (2, 10084774), (4, 5042387), (7, 2881364), (14, 1440682), (17, 1186444), (28, 720341), (34, 593222), (68, 296611), (119, 169492), (238, 84746), (476, 42373)]