20348021811

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{1314217}}^1$

素因数の和:1314630

約数の個数: 16

約数和(自身を含む): 29291290784

約数和(自身を除く): 8943268973

約数列:

[1, 3, 13, 39, 397, 1191, 5161, 15483, 1314217, 3942651, 17084821, 51254463, 521744149, 1565232447, 6782673937, 20348021811]

約数ペア:

[(1, 20348021811), (3, 6782673937), (13, 1565232447), (39, 521744149), (397, 51254463), (1191, 17084821), (5161, 3942651), (15483, 1314217)]