20248423972

素因数分解:

$2^2\times 7^1\times {\mathrm{1913}}^1\times {\mathrm{378023}}^1$

素因数の和:379947

約数の個数: 24

約数和(自身を含む): 40518124416

約数和(自身を除く): 20269700444

約数列:

[1, 2, 4, 7, 14, 28, 1913, 3826, 7652, 13391, 26782, 53564, 378023, 756046, 1512092, 2646161, 5292322, 10584644, 723157999, 1446315998, 2892631996, 5062105993, 10124211986, 20248423972]

約数ペア:

[(1, 20248423972), (2, 10124211986), (4, 5062105993), (7, 2892631996), (14, 1446315998), (28, 723157999), (1913, 10584644), (3826, 5292322), (7652, 2646161), (13391, 1512092), (26782, 756046), (53564, 378023)]