20075816

素因数分解:

$2^3\times {\mathrm{353}}^1\times {\mathrm{7109}}^1$

素因数の和:7468

約数の個数: 16

約数和(自身を含む): 37754100

約数和(自身を除く): 17678284

約数列:

[1, 2, 4, 8, 353, 706, 1412, 2824, 7109, 14218, 28436, 56872, 2509477, 5018954, 10037908, 20075816]

約数ペア:

[(1, 20075816), (2, 10037908), (4, 5018954), (8, 2509477), (353, 56872), (706, 28436), (1412, 14218), (2824, 7109)]