20795937

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{5981}}^1$

素因数の和:6064

約数の個数: 16

約数和(自身を含む): 29670720

約数和(自身を除く): 8874783

約数列:

[1, 3, 19, 57, 61, 183, 1159, 3477, 5981, 17943, 113639, 340917, 364841, 1094523, 6931979, 20795937]

約数ペア:

[(1, 20795937), (3, 6931979), (19, 1094523), (57, 364841), (61, 340917), (183, 113639), (1159, 17943), (3477, 5981)]