80804906956

素因数分解:

$2^2\times {\mathrm{1061}}^1\times {\mathrm{19039799}}^1$

素因数の和:19040864

約数の個数: 12

約数和(自身を含む): 141541873200

約数和(自身を除く): 60736966244

約数列:

[1, 2, 4, 1061, 2122, 4244, 19039799, 38079598, 76159196, 20201226739, 40402453478, 80804906956]

約数ペア:

[(1, 80804906956), (2, 40402453478), (4, 20201226739), (1061, 76159196), (2122, 38079598), (4244, 19039799)]