20090169730

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{118177469}}^1$

素因数の和:118177493

約数の個数: 16

約数和(自身を含む): 38289500280

約数和(自身を除く): 18199330550

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 118177469, 236354938, 590887345, 1181774690, 2009016973, 4018033946, 10045084865, 20090169730]

約数ペア:

[(1, 20090169730), (2, 10045084865), (5, 4018033946), (10, 2009016973), (17, 1181774690), (34, 590887345), (85, 236354938), (170, 118177469)]