20180449064

素因数分解:

$2^3\times {\mathrm{64613}}^1\times {\mathrm{39041}}^1$

素因数の和:103660

約数の個数: 16

約数和(自身を含む): 37839896820

約数和(自身を除く): 17659447756

約数列:

[1, 2, 4, 8, 39041, 64613, 78082, 129226, 156164, 258452, 312328, 516904, 2522556133, 5045112266, 10090224532, 20180449064]

約数ペア:

[(1, 20180449064), (2, 10090224532), (4, 5045112266), (8, 2522556133), (39041, 516904), (64613, 312328), (78082, 258452), (129226, 156164)]