20017974

素因数分解:

$2^1\times 3^1\times {\mathrm{1787}}^1\times {\mathrm{1867}}^1$

素因数の和:3659

約数の個数: 16

約数和(自身を含む): 40079808

約数和(自身を除く): 20061834

約数列:

[1, 2, 3, 6, 1787, 1867, 3574, 3734, 5361, 5601, 10722, 11202, 3336329, 6672658, 10008987, 20017974]

約数ペア:

[(1, 20017974), (2, 10008987), (3, 6672658), (6, 3336329), (1787, 11202), (1867, 10722), (3574, 5601), (3734, 5361)]