20512861170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{683762039}}^1$

素因数の和:683762049

約数の個数: 16

約数和(自身を含む): 49230866880

約数和(自身を除く): 28718005710

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 683762039, 1367524078, 2051286117, 3418810195, 4102572234, 6837620390, 10256430585, 20512861170]

約数ペア:

[(1, 20512861170), (2, 10256430585), (3, 6837620390), (5, 4102572234), (6, 3418810195), (10, 2051286117), (15, 1367524078), (30, 683762039)]