20182774

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{2143}}^1$

素因数の和:2439

約数の個数: 16

約数和(自身を含む): 32185728

約数和(自身を除く): 12002954

約数列:

[1, 2, 17, 34, 277, 554, 2143, 4286, 4709, 9418, 36431, 72862, 593611, 1187222, 10091387, 20182774]

約数ペア:

[(1, 20182774), (2, 10091387), (17, 1187222), (34, 593611), (277, 72862), (554, 36431), (2143, 9418), (4286, 4709)]