20974530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{699151}}^1$

素因数の和:699161

約数の個数: 16

約数和(自身を含む): 50338944

約数和(自身を除く): 29364414

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 699151, 1398302, 2097453, 3495755, 4194906, 6991510, 10487265, 20974530]

約数ペア:

[(1, 20974530), (2, 10487265), (3, 6991510), (5, 4194906), (6, 3495755), (10, 2097453), (15, 1398302), (30, 699151)]