20061867

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{30817}}^1$

素因数の和:30858

約数の個数: 16

約数和(自身を含む): 31557632

約数和(自身を除く): 11495765

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 30817, 92451, 215719, 647157, 955327, 2865981, 6687289, 20061867]

約数ペア:

[(1, 20061867), (3, 6687289), (7, 2865981), (21, 955327), (31, 647157), (93, 215719), (217, 92451), (651, 30817)]