2020391518

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{367}}^1\times {\mathrm{25253}}^1$

素因数の和:25731

約数の個数: 16

約数和(自身を含む): 3066845760

約数和(自身を除く): 1046454242

約数列:

[1, 2, 109, 218, 367, 734, 25253, 40003, 50506, 80006, 2752577, 5505154, 9267851, 18535702, 1010195759, 2020391518]

約数ペア:

[(1, 2020391518), (2, 1010195759), (109, 18535702), (218, 9267851), (367, 5505154), (734, 2752577), (25253, 80006), (40003, 50506)]