20126743564

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{2671}}^1\times {\mathrm{110813}}^1$

素因数の和:113505

約数の個数: 24

約数和(自身を含む): 37307971008

約数和(自身を除く): 17181227444

約数列:

[1, 2, 4, 17, 34, 68, 2671, 5342, 10684, 45407, 90814, 110813, 181628, 221626, 443252, 1883821, 3767642, 7535284, 295981523, 591963046, 1183926092, 5031685891, 10063371782, 20126743564]

約数ペア:

[(1, 20126743564), (2, 10063371782), (4, 5031685891), (17, 1183926092), (34, 591963046), (68, 295981523), (2671, 7535284), (5342, 3767642), (10684, 1883821), (45407, 443252), (90814, 221626), (110813, 181628)]