20180449048

素因数分解:

$2^3\times {\mathrm{1223}}^1\times {\mathrm{2062597}}^1$

素因数の和:2063826

約数の個数: 16

約数和(自身を含む): 37869299280

約数和(自身を除く): 17688850232

約数列:

[1, 2, 4, 8, 1223, 2446, 4892, 9784, 2062597, 4125194, 8250388, 16500776, 2522556131, 5045112262, 10090224524, 20180449048]

約数ペア:

[(1, 20180449048), (2, 10090224524), (4, 5045112262), (8, 2522556131), (1223, 16500776), (2446, 8250388), (4892, 4125194), (9784, 2062597)]