20864034

素因数分解:

$2^1\times 3^3\times {\mathrm{386371}}^1$

素因数の和:386382

約数の個数: 16

約数和(自身を含む): 46364640

約数和(自身を除く): 25500606

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 386371, 772742, 1159113, 2318226, 3477339, 6954678, 10432017, 20864034]

約数ペア:

[(1, 20864034), (2, 10432017), (3, 6954678), (6, 3477339), (9, 2318226), (18, 1159113), (27, 772742), (54, 386371)]