20564472

素因数分解:

$2^3\times 3^1\times {\mathrm{856853}}^1$

素因数の和:856862

約数の個数: 16

約数和(自身を含む): 51411240

約数和(自身を除く): 30846768

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 856853, 1713706, 2570559, 3427412, 5141118, 6854824, 10282236, 20564472]

約数ペア:

[(1, 20564472), (2, 10282236), (3, 6854824), (4, 5141118), (6, 3427412), (8, 2570559), (12, 1713706), (24, 856853)]