20168653914

素因数分解:

$2^1\times 3^3\times {\mathrm{373493591}}^1$

素因数の和:373493602

約数の個数: 16

約数和(自身を含む): 44819231040

約数和(自身を除く): 24650577126

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 373493591, 746987182, 1120480773, 2240961546, 3361442319, 6722884638, 10084326957, 20168653914]

約数ペア:

[(1, 20168653914), (2, 10084326957), (3, 6722884638), (6, 3361442319), (9, 2240961546), (18, 1120480773), (27, 746987182), (54, 373493591)]