20992710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{699757}}^1$

素因数の和:699767

約数の個数: 16

約数和(自身を含む): 50382576

約数和(自身を除く): 29389866

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 699757, 1399514, 2099271, 3498785, 4198542, 6997570, 10496355, 20992710]

約数ペア:

[(1, 20992710), (2, 10496355), (3, 6997570), (5, 4198542), (6, 3498785), (10, 2099271), (15, 1399514), (30, 699757)]