20792912

素因数分解:

$2^4\times 7^1\times {\mathrm{185651}}^1$

素因数の和:185666

約数の個数: 20

約数和(自身を含む): 46041696

約数和(自身を除く): 25248784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 185651, 371302, 742604, 1299557, 1485208, 2599114, 2970416, 5198228, 10396456, 20792912]

約数ペア:

[(1, 20792912), (2, 10396456), (4, 5198228), (7, 2970416), (8, 2599114), (14, 1485208), (16, 1299557), (28, 742604), (56, 371302), (112, 185651)]