20084080919

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{2687}}^1\times {\mathrm{20147}}^1$

素因数の和:22894

約数の個数: 16

約数和(自身を含む): 23396179968

約数和(自身を除く): 3312099049

約数列:

[1, 7, 53, 371, 2687, 18809, 20147, 141029, 142411, 996877, 1067791, 7474537, 54134989, 378944923, 2869154417, 20084080919]

約数ペア:

[(1, 20084080919), (7, 2869154417), (53, 378944923), (371, 54134989), (2687, 7474537), (18809, 1067791), (20147, 996877), (141029, 142411)]