20777930

素因数分解:

$2^1\times 5^1\times {\mathrm{1093}}^1\times {\mathrm{1901}}^1$

素因数の和:3001

約数の個数: 16

約数和(自身を含む): 37454184

約数和(自身を除く): 16676254

約数列:

[1, 2, 5, 10, 1093, 1901, 2186, 3802, 5465, 9505, 10930, 19010, 2077793, 4155586, 10388965, 20777930]

約数ペア:

[(1, 20777930), (2, 10388965), (5, 4155586), (10, 2077793), (1093, 19010), (1901, 10930), (2186, 9505), (3802, 5465)]