20798924230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{297127489}}^1$

素因数の和:297127503

約数の個数: 16

約数和(自身を含む): 42786358560

約数和(自身を除く): 21987434330

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 297127489, 594254978, 1485637445, 2079892423, 2971274890, 4159784846, 10399462115, 20798924230]

約数ペア:

[(1, 20798924230), (2, 10399462115), (5, 4159784846), (7, 2971274890), (10, 2079892423), (14, 1485637445), (35, 594254978), (70, 297127489)]