20795961891

素因数分解:

$3^1\times {\mathrm{709}}^1\times {\mathrm{1373}}^1\times {\mathrm{7121}}^1$

素因数の和:9206

約数の個数: 16

約数和(自身を含む): 27791183520

約数和(自身を除く): 6995221629

約数列:

[1, 3, 709, 1373, 2127, 4119, 7121, 21363, 973457, 2920371, 5048789, 9777133, 15146367, 29331399, 6931987297, 20795961891]

約数ペア:

[(1, 20795961891), (3, 6931987297), (709, 29331399), (1373, 15146367), (2127, 9777133), (4119, 5048789), (7121, 2920371), (21363, 973457)]