20848355

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{4567}}^1$

素因数の和:4666

約数の個数: 16

約数和(自身を含む): 27627264

約数和(自身を除く): 6778909

約数列:

[1, 5, 11, 55, 83, 415, 913, 4565, 4567, 22835, 50237, 251185, 379061, 1895305, 4169671, 20848355]

約数ペア:

[(1, 20848355), (5, 4169671), (11, 1895305), (55, 379061), (83, 251185), (415, 50237), (913, 22835), (4565, 4567)]