20325276

素因数分解:

$2^2\times 3^3\times {\mathrm{188197}}^1$

素因数の和:188210

約数の個数: 24

約数和(自身を含む): 52695440

約数和(自身を除く): 32370164

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 188197, 376394, 564591, 752788, 1129182, 1693773, 2258364, 3387546, 5081319, 6775092, 10162638, 20325276]

約数ペア:

[(1, 20325276), (2, 10162638), (3, 6775092), (4, 5081319), (6, 3387546), (9, 2258364), (12, 1693773), (18, 1129182), (27, 752788), (36, 564591), (54, 376394), (108, 188197)]