20039231523

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1\times {\mathrm{213349}}^1$

素因数の和:213722

約数の個数: 16

約数和(自身を含む): 27035712000

約数和(自身を除く): 6996480477

約数列:

[1, 3, 131, 239, 393, 717, 31309, 93927, 213349, 640047, 27948719, 50990411, 83846157, 152971233, 6679743841, 20039231523]

約数ペア:

[(1, 20039231523), (3, 6679743841), (131, 152971233), (239, 83846157), (393, 50990411), (717, 27948719), (31309, 640047), (93927, 213349)]