20458902

素因数分解:

$2^1\times 3^1\times {\mathrm{1723}}^1\times {\mathrm{1979}}^1$

素因数の和:3707

約数の個数: 16

約数和(自身を含む): 40962240

約数和(自身を除く): 20503338

約数列:

[1, 2, 3, 6, 1723, 1979, 3446, 3958, 5169, 5937, 10338, 11874, 3409817, 6819634, 10229451, 20458902]

約数ペア:

[(1, 20458902), (2, 10229451), (3, 6819634), (6, 3409817), (1723, 11874), (1979, 10338), (3446, 5937), (3958, 5169)]