20053768

素因数分解:

$2^3\times 7^1\times {\mathrm{358103}}^1$

素因数の和:358116

約数の個数: 16

約数和(自身を含む): 42972480

約数和(自身を除く): 22918712

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 358103, 716206, 1432412, 2506721, 2864824, 5013442, 10026884, 20053768]

約数ペア:

[(1, 20053768), (2, 10026884), (4, 5013442), (7, 2864824), (8, 2506721), (14, 1432412), (28, 716206), (56, 358103)]