20075079681

素因数分解:

$3^2\times {\mathrm{269}}^1\times {\mathrm{2791}}^1\times {\mathrm{2971}}^1$

素因数の和:6037

約数の個数: 24

約数和(自身を含む): 29125362240

約数和(自身を除く): 9050282559

約数列:

[1, 3, 9, 269, 807, 2421, 2791, 2971, 8373, 8913, 25119, 26739, 750779, 799199, 2252337, 2397597, 6757011, 7192791, 8292061, 24876183, 74628549, 2230564409, 6691693227, 20075079681]

約数ペア:

[(1, 20075079681), (3, 6691693227), (9, 2230564409), (269, 74628549), (807, 24876183), (2421, 8292061), (2791, 7192791), (2971, 6757011), (8373, 2397597), (8913, 2252337), (25119, 799199), (26739, 750779)]