20055146

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{1697}}^1$

素因数の和:2029

約数の個数: 16

約数和(自身を含む): 31786560

約数和(自身を除く): 11731414

約数列:

[1, 2, 19, 38, 311, 622, 1697, 3394, 5909, 11818, 32243, 64486, 527767, 1055534, 10027573, 20055146]

約数ペア:

[(1, 20055146), (2, 10027573), (19, 1055534), (38, 527767), (311, 64486), (622, 32243), (1697, 11818), (3394, 5909)]