20088663

素因数分解:

$3^1\times 7^1\times {\mathrm{599}}^1\times {\mathrm{1597}}^1$

素因数の和:2206

約数の個数: 16

約数和(自身を含む): 30681600

約数和(自身を除く): 10592937

約数列:

[1, 3, 7, 21, 599, 1597, 1797, 4193, 4791, 11179, 12579, 33537, 956603, 2869809, 6696221, 20088663]

約数ペア:

[(1, 20088663), (3, 6696221), (7, 2869809), (21, 956603), (599, 33537), (1597, 12579), (1797, 11179), (4193, 4791)]