20804701692

素因数分解:

$2^2\times 3^1\times {\mathrm{1129}}^1\times {\mathrm{1535629}}^1$

素因数の和:1536765

約数の個数: 24

約数和(自身を含む): 48587333200

約数和(自身を除く): 27782631508

約数列:

[1, 2, 3, 4, 6, 12, 1129, 2258, 3387, 4516, 6774, 13548, 1535629, 3071258, 4606887, 6142516, 9213774, 18427548, 1733725141, 3467450282, 5201175423, 6934900564, 10402350846, 20804701692]

約数ペア:

[(1, 20804701692), (2, 10402350846), (3, 6934900564), (4, 5201175423), (6, 3467450282), (12, 1733725141), (1129, 18427548), (2258, 9213774), (3387, 6142516), (4516, 4606887), (6774, 3071258), (13548, 1535629)]