20684472

素因数分解:

$2^3\times 3^1\times {\mathrm{861853}}^1$

素因数の和:861862

約数の個数: 16

約数和(自身を含む): 51711240

約数和(自身を除く): 31026768

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 861853, 1723706, 2585559, 3447412, 5171118, 6894824, 10342236, 20684472]

約数ペア:

[(1, 20684472), (2, 10342236), (3, 6894824), (4, 5171118), (6, 3447412), (8, 2585559), (12, 1723706), (24, 861853)]