20063961

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1847}}^1$

素因数の和:1941

約数の個数: 24

約数和(自身を含む): 31135104

約数和(自身を除く): 11071143

約数列:

[1, 3, 9, 17, 51, 71, 153, 213, 639, 1207, 1847, 3621, 5541, 10863, 16623, 31399, 94197, 131137, 282591, 393411, 1180233, 2229329, 6687987, 20063961]

約数ペア:

[(1, 20063961), (3, 6687987), (9, 2229329), (17, 1180233), (51, 393411), (71, 282591), (153, 131137), (213, 94197), (639, 31399), (1207, 16623), (1847, 10863), (3621, 5541)]