20168993656

素因数分解:

$2^3\times 7^1\times {\mathrm{360160601}}^1$

素因数の和:360160614

約数の個数: 16

約数和(自身を含む): 43219272240

約数和(自身を除く): 23050278584

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 360160601, 720321202, 1440642404, 2521124207, 2881284808, 5042248414, 10084496828, 20168993656]

約数ペア:

[(1, 20168993656), (2, 10084496828), (4, 5042248414), (7, 2881284808), (8, 2521124207), (14, 1440642404), (28, 720321202), (56, 360160601)]