20196962

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{1709}}^1$

素因数の和:2041

約数の個数: 16

約数和(自身を含む): 32011200

約数和(自身を除く): 11814238

約数列:

[1, 2, 19, 38, 311, 622, 1709, 3418, 5909, 11818, 32471, 64942, 531499, 1062998, 10098481, 20196962]

約数ペア:

[(1, 20196962), (2, 10098481), (19, 1062998), (38, 531499), (311, 64942), (622, 32471), (1709, 11818), (3418, 5909)]