20071180

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43633}}^1$

素因数の和:43665

約数の個数: 24

約数和(自身を含む): 43983072

約数和(自身を除く): 23911892

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 43633, 87266, 174532, 218165, 436330, 872660, 1003559, 2007118, 4014236, 5017795, 10035590, 20071180]

約数ペア:

[(1, 20071180), (2, 10035590), (4, 5017795), (5, 4014236), (10, 2007118), (20, 1003559), (23, 872660), (46, 436330), (92, 218165), (115, 174532), (230, 87266), (460, 43633)]