20514276

素因数分解:

$2^2\times 3^3\times {\mathrm{189947}}^1$

素因数の和:189960

約数の個数: 24

約数和(自身を含む): 53185440

約数和(自身を除く): 32671164

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 189947, 379894, 569841, 759788, 1139682, 1709523, 2279364, 3419046, 5128569, 6838092, 10257138, 20514276]

約数ペア:

[(1, 20514276), (2, 10257138), (3, 6838092), (4, 5128569), (6, 3419046), (9, 2279364), (12, 1709523), (18, 1139682), (27, 759788), (36, 569841), (54, 379894), (108, 189947)]