20218033078

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{2262031}}^1$

素因数の和:2262183

約数の個数: 16

約数和(自身を含む): 31351763520

約数和(自身を除く): 11133730442

約数列:

[1, 2, 41, 82, 109, 218, 4469, 8938, 2262031, 4524062, 92743271, 185486542, 246561379, 493122758, 10109016539, 20218033078]

約数ペア:

[(1, 20218033078), (2, 10109016539), (41, 493122758), (82, 246561379), (109, 185486542), (218, 92743271), (4469, 4524062), (8938, 2262031)]