20161726012

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{70991993}}^1$

素因数の和:70992068

約数の個数: 12

約数和(自身を含む): 35779964976

約数和(自身を除く): 15618238964

約数列:

[1, 2, 4, 71, 142, 284, 70991993, 141983986, 283967972, 5040431503, 10080863006, 20161726012]

約数ペア:

[(1, 20161726012), (2, 10080863006), (4, 5040431503), (71, 283967972), (142, 141983986), (284, 70991993)]