20366921061

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2288161}}^1$

素因数の和:2288233

約数の個数: 24

約数和(自身を含む): 31411887936

約数和(自身を除く): 11044966875

約数列:

[1, 3, 9, 23, 43, 69, 129, 207, 387, 989, 2967, 8901, 2288161, 6864483, 20593449, 52627703, 98390923, 157883109, 295172769, 473649327, 885518307, 2262991229, 6788973687, 20366921061]

約数ペア:

[(1, 20366921061), (3, 6788973687), (9, 2262991229), (23, 885518307), (43, 473649327), (69, 295172769), (129, 157883109), (207, 98390923), (387, 52627703), (989, 20593449), (2967, 6864483), (8901, 2288161)]