20936529

素因数分解:

$3^3\times {\mathrm{587}}^1\times {\mathrm{1321}}^1$

素因数の和:1917

約数の個数: 16

約数和(自身を含む): 31093440

約数和(自身を除く): 10156911

約数列:

[1, 3, 9, 27, 587, 1321, 1761, 3963, 5283, 11889, 15849, 35667, 775427, 2326281, 6978843, 20936529]

約数ペア:

[(1, 20936529), (3, 6978843), (9, 2326281), (27, 775427), (587, 35667), (1321, 15849), (1761, 11889), (3963, 5283)]