20432331

素因数分解:

$3^4\times {\mathrm{193}}^1\times {\mathrm{1307}}^1$

素因数の和:1512

約数の個数: 20

約数和(自身を含む): 30703992

約数和(自身を除く): 10271661

約数列:

[1, 3, 9, 27, 81, 193, 579, 1307, 1737, 3921, 5211, 11763, 15633, 35289, 105867, 252251, 756753, 2270259, 6810777, 20432331]

約数ペア:

[(1, 20432331), (3, 6810777), (9, 2270259), (27, 756753), (81, 252251), (193, 105867), (579, 35289), (1307, 15633), (1737, 11763), (3921, 5211)]