20073680019

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{419171}}^1$

素因数の和:419507

約数の個数: 24

約数和(自身を含む): 30799081872

約数和(自身を除く): 10725401853

約数列:

[1, 3, 9, 17, 51, 153, 313, 939, 2817, 5321, 15963, 47889, 419171, 1257513, 3772539, 7125907, 21377721, 64133163, 131200523, 393601569, 1180804707, 2230408891, 6691226673, 20073680019]

約数ペア:

[(1, 20073680019), (3, 6691226673), (9, 2230408891), (17, 1180804707), (51, 393601569), (153, 131200523), (313, 64133163), (939, 21377721), (2817, 7125907), (5321, 3772539), (15963, 1257513), (47889, 419171)]