20887998

素因数分解:

$2^1\times 3^1\times {\mathrm{1801}}^1\times {\mathrm{1933}}^1$

素因数の和:3739

約数の個数: 16

約数和(自身を含む): 41820816

約数和(自身を除く): 20932818

約数列:

[1, 2, 3, 6, 1801, 1933, 3602, 3866, 5403, 5799, 10806, 11598, 3481333, 6962666, 10443999, 20887998]

約数ペア:

[(1, 20887998), (2, 10443999), (3, 6962666), (6, 3481333), (1801, 11598), (1933, 10806), (3602, 5799), (3866, 5403)]