20200502012

素因数分解:

$2^2\times {\mathrm{647}}^1\times {\mathrm{7805449}}^1$

素因数の和:7806100

約数の個数: 12

約数和(自身を含む): 35405521200

約数和(自身を除く): 15205019188

約数列:

[1, 2, 4, 647, 1294, 2588, 7805449, 15610898, 31221796, 5050125503, 10100251006, 20200502012]

約数ペア:

[(1, 20200502012), (2, 10100251006), (4, 5050125503), (647, 31221796), (1294, 15610898), (2588, 7805449)]