20512622410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{293037463}}^1$

素因数の和:293037477

約数の個数: 16

約数和(自身を含む): 42197394816

約数和(自身を除く): 21684772406

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 293037463, 586074926, 1465187315, 2051262241, 2930374630, 4102524482, 10256311205, 20512622410]

約数ペア:

[(1, 20512622410), (2, 10256311205), (5, 4102524482), (7, 2930374630), (10, 2051262241), (14, 1465187315), (35, 586074926), (70, 293037463)]