20639958

素因数分解:

$2^1\times 3^1\times {\mathrm{593}}^1\times {\mathrm{5801}}^1$

素因数の和:6399

約数の個数: 16

約数和(自身を含む): 41356656

約数和(自身を除く): 20716698

約数列:

[1, 2, 3, 6, 593, 1186, 1779, 3558, 5801, 11602, 17403, 34806, 3439993, 6879986, 10319979, 20639958]

約数ペア:

[(1, 20639958), (2, 10319979), (3, 6879986), (6, 3439993), (593, 34806), (1186, 17403), (1779, 11602), (3558, 5801)]