2020962811

素因数分解:

$7^2\times {\mathrm{127}}^1\times {\mathrm{324757}}^1$

素因数の和:324898

約数の個数: 12

約数和(自身を含む): 2369434368

約数和(自身を除く): 348471557

約数列:

[1, 7, 49, 127, 889, 6223, 324757, 2273299, 15913093, 41244139, 288708973, 2020962811]

約数ペア:

[(1, 2020962811), (7, 288708973), (49, 41244139), (127, 15913093), (889, 2273299), (6223, 324757)]