20306095263

素因数分解:

$3^2\times {\mathrm{4051}}^1\times {\mathrm{556957}}^1$

素因数の和:561014

約数の個数: 12

約数和(自身を含む): 29338319608

約数和(自身を除く): 9032224345

約数列:

[1, 3, 9, 4051, 12153, 36459, 556957, 1670871, 5012613, 2256232807, 6768698421, 20306095263]

約数ペア:

[(1, 20306095263), (3, 6768698421), (9, 2256232807), (4051, 5012613), (12153, 1670871), (36459, 556957)]