20701434

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{265403}}^1$

素因数の和:265421

約数の個数: 16

約数和(自身を含む): 44587872

約数和(自身を除く): 23886438

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 265403, 530806, 796209, 1592418, 3450239, 6900478, 10350717, 20701434]

約数ペア:

[(1, 20701434), (2, 10350717), (3, 6900478), (6, 3450239), (13, 1592418), (26, 796209), (39, 530806), (78, 265403)]