20068090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{286687}}^1$

素因数の和:286701

約数の個数: 16

約数和(自身を含む): 41283072

約数和(自身を除く): 21214982

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 286687, 573374, 1433435, 2006809, 2866870, 4013618, 10034045, 20068090]

約数ペア:

[(1, 20068090), (2, 10034045), (5, 4013618), (7, 2866870), (10, 2006809), (14, 1433435), (35, 573374), (70, 286687)]