2020107858

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19804979}}^1$

素因数の和:19805001

約数の個数: 16

約数和(自身を含む): 4277875680

約数和(自身を除く): 2257767822

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 19804979, 39609958, 59414937, 118829874, 336684643, 673369286, 1010053929, 2020107858]

約数ペア:

[(1, 2020107858), (2, 1010053929), (3, 673369286), (6, 336684643), (17, 118829874), (34, 59414937), (51, 39609958), (102, 19804979)]