2020145278

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{233759}}^1$

素因数の和:233939

約数の個数: 16

約数和(自身を含む): 3155760000

約数和(自身を除く): 1135614722

約数列:

[1, 2, 29, 58, 149, 298, 4321, 8642, 233759, 467518, 6779011, 13558022, 34830091, 69660182, 1010072639, 2020145278]

約数ペア:

[(1, 2020145278), (2, 1010072639), (29, 69660182), (58, 34830091), (149, 13558022), (298, 6779011), (4321, 467518), (8642, 233759)]