20223717

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{743}}^1$

素因数の和:1000

約数の個数: 16

約数和(自身を含む): 27760128

約数和(自身を除く): 7536411

約数列:

[1, 3, 43, 129, 211, 633, 743, 2229, 9073, 27219, 31949, 95847, 156773, 470319, 6741239, 20223717]

約数ペア:

[(1, 20223717), (3, 6741239), (43, 470319), (129, 156773), (211, 95847), (633, 31949), (743, 27219), (2229, 9073)]