20790255

素因数分解:

$3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{16699}}^1$

素因数の和:16790

約数の個数: 16

約数和(自身を含む): 33667200

約数和(自身を除く): 12876945

約数列:

[1, 3, 5, 15, 83, 249, 415, 1245, 16699, 50097, 83495, 250485, 1386017, 4158051, 6930085, 20790255]

約数ペア:

[(1, 20790255), (3, 6930085), (5, 4158051), (15, 1386017), (83, 250485), (249, 83495), (415, 50097), (1245, 16699)]