20532990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{684433}}^1$

素因数の和:684443

約数の個数: 16

約数和(自身を含む): 49279248

約数和(自身を除く): 28746258

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 684433, 1368866, 2053299, 3422165, 4106598, 6844330, 10266495, 20532990]

約数ペア:

[(1, 20532990), (2, 10266495), (3, 6844330), (5, 4106598), (6, 3422165), (10, 2053299), (15, 1368866), (30, 684433)]