20941746

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{498613}}^1$

素因数の和:498625

約数の個数: 16

約数和(自身を含む): 47866944

約数和(自身を除く): 26925198

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 498613, 997226, 1495839, 2991678, 3490291, 6980582, 10470873, 20941746]

約数ペア:

[(1, 20941746), (2, 10470873), (3, 6980582), (6, 3490291), (7, 2991678), (14, 1495839), (21, 997226), (42, 498613)]