20213882571

素因数分解:

$3^1\times {\mathrm{167}}^1\times {\mathrm{4909}}^1\times {\mathrm{8219}}^1$

素因数の和:13298

約数の個数: 16

約数和(自身を含む): 27122054400

約数和(自身を除く): 6908171829

約数列:

[1, 3, 167, 501, 4909, 8219, 14727, 24657, 819803, 1372573, 2459409, 4117719, 40347071, 121041213, 6737960857, 20213882571]

約数ペア:

[(1, 20213882571), (3, 6737960857), (167, 121041213), (501, 40347071), (4909, 4117719), (8219, 2459409), (14727, 1372573), (24657, 819803)]