20512576070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{293036801}}^1$

素因数の和:293036815

約数の個数: 16

約数和(自身を含む): 42197299488

約数和(自身を除く): 21684723418

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 293036801, 586073602, 1465184005, 2051257607, 2930368010, 4102515214, 10256288035, 20512576070]

約数ペア:

[(1, 20512576070), (2, 10256288035), (5, 4102515214), (7, 2930368010), (10, 2051257607), (14, 1465184005), (35, 586073602), (70, 293036801)]