20161475768

素因数分解:

$2^3\times 7^1\times {\mathrm{360026353}}^1$

素因数の和:360026366

約数の個数: 16

約数和(自身を含む): 43203162480

約数和(自身を除く): 23041686712

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 360026353, 720052706, 1440105412, 2520184471, 2880210824, 5040368942, 10080737884, 20161475768]

約数ペア:

[(1, 20161475768), (2, 10080737884), (4, 5040368942), (7, 2880210824), (8, 2520184471), (14, 1440105412), (28, 720052706), (56, 360026353)]