20194126868

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{653}}^1\times {\mathrm{336143}}^1$

素因数の和:336823

約数の個数: 24

約数和(自身を含む): 36932813568

約数和(自身を除く): 16738686700

約数列:

[1, 2, 4, 23, 46, 92, 653, 1306, 2612, 15019, 30038, 60076, 336143, 672286, 1344572, 7731289, 15462578, 30925156, 219501379, 439002758, 878005516, 5048531717, 10097063434, 20194126868]

約数ペア:

[(1, 20194126868), (2, 10097063434), (4, 5048531717), (23, 878005516), (46, 439002758), (92, 219501379), (653, 30925156), (1306, 15462578), (2612, 7731289), (15019, 1344572), (30038, 672286), (60076, 336143)]