20228370895

素因数分解:

$5^1\times {\mathrm{131}}^1\times {\mathrm{199}}^1\times {\mathrm{155191}}^1$

素因数の和:155526

約数の個数: 16

約数和(自身を含む): 24582412800

約数和(自身を除く): 4354041905

約数列:

[1, 5, 131, 199, 655, 995, 26069, 130345, 155191, 775955, 20330021, 30883009, 101650105, 154415045, 4045674179, 20228370895]

約数ペア:

[(1, 20228370895), (5, 4045674179), (131, 154415045), (199, 101650105), (655, 30883009), (995, 20330021), (26069, 775955), (130345, 155191)]