20493756

素因数分解:

$2^2\times 3^3\times {\mathrm{189757}}^1$

素因数の和:189770

約数の個数: 24

約数和(自身を含む): 53132240

約数和(自身を除く): 32638484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 189757, 379514, 569271, 759028, 1138542, 1707813, 2277084, 3415626, 5123439, 6831252, 10246878, 20493756]

約数ペア:

[(1, 20493756), (2, 10246878), (3, 6831252), (4, 5123439), (6, 3415626), (9, 2277084), (12, 1707813), (18, 1138542), (27, 759028), (36, 569271), (54, 379514), (108, 189757)]