20060979

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{4957}}^1$

素因数の和:5050

約数の個数: 16

約数和(自身を含む): 28558080

約数和(自身を除く): 8497101

約数列:

[1, 3, 19, 57, 71, 213, 1349, 4047, 4957, 14871, 94183, 282549, 351947, 1055841, 6686993, 20060979]

約数ペア:

[(1, 20060979), (3, 6686993), (19, 1055841), (57, 351947), (71, 282549), (213, 94183), (1349, 14871), (4047, 4957)]