20038974

素因数分解:

$2^1\times 3^1\times {\mathrm{311}}^1\times {\mathrm{10739}}^1$

素因数の和:11055

約数の個数: 16

約数和(自身を含む): 40210560

約数和(自身を除く): 20171586

約数列:

[1, 2, 3, 6, 311, 622, 933, 1866, 10739, 21478, 32217, 64434, 3339829, 6679658, 10019487, 20038974]

約数ペア:

[(1, 20038974), (2, 10019487), (3, 6679658), (6, 3339829), (311, 64434), (622, 32217), (933, 21478), (1866, 10739)]