20595477

素因数分解:

$3^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{5669}}^1$

素因数の和:5852

約数の個数: 16

約数和(自身を含む): 31570560

約数和(自身を除く): 10975083

約数列:

[1, 3, 7, 21, 173, 519, 1211, 3633, 5669, 17007, 39683, 119049, 980737, 2942211, 6865159, 20595477]

約数ペア:

[(1, 20595477), (3, 6865159), (7, 2942211), (21, 980737), (173, 119049), (519, 39683), (1211, 17007), (3633, 5669)]