20155189839

素因数分解:

$3^1\times {\mathrm{199}}^1\times {\mathrm{3463}}^1\times {\mathrm{9749}}^1$

素因数の和:13414

約数の個数: 16

約数和(自身を含む): 27019200000

約数和(自身を除く): 6864010161

約数列:

[1, 3, 199, 597, 3463, 9749, 10389, 29247, 689137, 1940051, 2067411, 5820153, 33760787, 101282361, 6718396613, 20155189839]

約数ペア:

[(1, 20155189839), (3, 6718396613), (199, 101282361), (597, 33760787), (3463, 5820153), (9749, 2067411), (10389, 1940051), (29247, 689137)]