20570032

素因数分解:

$2^4\times 7^1\times {\mathrm{183661}}^1$

素因数の和:183676

約数の個数: 20

約数和(自身を含む): 45548176

約数和(自身を除く): 24978144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 183661, 367322, 734644, 1285627, 1469288, 2571254, 2938576, 5142508, 10285016, 20570032]

約数ペア:

[(1, 20570032), (2, 10285016), (4, 5142508), (7, 2938576), (8, 2571254), (14, 1469288), (16, 1285627), (28, 734644), (56, 367322), (112, 183661)]