20961672

素因数分解:

$2^3\times 3^1\times {\mathrm{873403}}^1$

素因数の和:873412

約数の個数: 16

約数和(自身を含む): 52404240

約数和(自身を除く): 31442568

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 873403, 1746806, 2620209, 3493612, 5240418, 6987224, 10480836, 20961672]

約数ペア:

[(1, 20961672), (2, 10480836), (3, 6987224), (4, 5240418), (6, 3493612), (8, 2620209), (12, 1746806), (24, 873403)]