20162768090

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{19575503}}^1$

素因数の和:19575613

約数の個数: 16

約数和(自身を含む): 36645343488

約数和(自身を除く): 16482575398

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 19575503, 39151006, 97877515, 195755030, 2016276809, 4032553618, 10081384045, 20162768090]

約数ペア:

[(1, 20162768090), (2, 10081384045), (5, 4032553618), (10, 2016276809), (103, 195755030), (206, 97877515), (515, 39151006), (1030, 19575503)]