20463056

素因数分解:

$2^4\times {\mathrm{443}}^1\times {\mathrm{2887}}^1$

素因数の和:3338

約数の個数: 20

約数和(自身を含む): 39750432

約数和(自身を除く): 19287376

約数列:

[1, 2, 4, 8, 16, 443, 886, 1772, 2887, 3544, 5774, 7088, 11548, 23096, 46192, 1278941, 2557882, 5115764, 10231528, 20463056]

約数ペア:

[(1, 20463056), (2, 10231528), (4, 5115764), (8, 2557882), (16, 1278941), (443, 46192), (886, 23096), (1772, 11548), (2887, 7088), (3544, 5774)]