20935434

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{268403}}^1$

素因数の和:268421

約数の個数: 16

約数和(自身を含む): 45091872

約数和(自身を除く): 24156438

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 268403, 536806, 805209, 1610418, 3489239, 6978478, 10467717, 20935434]

約数ペア:

[(1, 20935434), (2, 10467717), (3, 6978478), (6, 3489239), (13, 1610418), (26, 805209), (39, 536806), (78, 268403)]