20457066

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{487073}}^1$

素因数の和:487085

約数の個数: 16

約数和(自身を含む): 46759104

約数和(自身を除く): 26302038

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 487073, 974146, 1461219, 2922438, 3409511, 6819022, 10228533, 20457066]

約数ペア:

[(1, 20457066), (2, 10228533), (3, 6819022), (6, 3409511), (7, 2922438), (14, 1461219), (21, 974146), (42, 487073)]