20161110452

素因数分解:

$2^2\times 7^1\times {\mathrm{720039659}}^1$

素因数の和:720039670

約数の個数: 12

約数和(自身を含む): 40322220960

約数和(自身を除く): 20161110508

約数列:

[1, 2, 4, 7, 14, 28, 720039659, 1440079318, 2880158636, 5040277613, 10080555226, 20161110452]

約数ペア:

[(1, 20161110452), (2, 10080555226), (4, 5040277613), (7, 2880158636), (14, 1440079318), (28, 720039659)]