20601098

素因数分解:

$2^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{17729}}^1$

素因数の和:17821

約数の個数: 16

約数和(自身を含む): 35743680

約数和(自身を除く): 15142582

約数列:

[1, 2, 7, 14, 83, 166, 581, 1162, 17729, 35458, 124103, 248206, 1471507, 2943014, 10300549, 20601098]

約数ペア:

[(1, 20601098), (2, 10300549), (7, 2943014), (14, 1471507), (83, 248206), (166, 124103), (581, 35458), (1162, 17729)]