20941077

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{733}}^1$

素因数の和:932

約数の個数: 16

約数和(自身を含む): 28537920

約数和(自身を除く): 7596843

約数列:

[1, 3, 89, 107, 267, 321, 733, 2199, 9523, 28569, 65237, 78431, 195711, 235293, 6980359, 20941077]

約数ペア:

[(1, 20941077), (3, 6980359), (89, 235293), (107, 195711), (267, 78431), (321, 65237), (733, 28569), (2199, 9523)]