20858902293

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{3347}}^1\times {\mathrm{48311}}^1$

素因数の和:51704

約数の個数: 16

約数和(自身を含む): 28467749376

約数和(自身を除く): 7608847083

約数列:

[1, 3, 43, 129, 3347, 10041, 48311, 143921, 144933, 431763, 2077373, 6232119, 161696917, 485090751, 6952967431, 20858902293]

約数ペア:

[(1, 20858902293), (3, 6952967431), (43, 485090751), (129, 161696917), (3347, 6232119), (10041, 2077373), (48311, 431763), (143921, 144933)]