20607754

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1\times {\mathrm{739}}^1$

素因数の和:1005

約数の個数: 16

約数和(自身を含む): 31541760

約数和(自身を除く): 10934006

約数列:

[1, 2, 73, 146, 191, 382, 739, 1478, 13943, 27886, 53947, 107894, 141149, 282298, 10303877, 20607754]

約数ペア:

[(1, 20607754), (2, 10303877), (73, 282298), (146, 141149), (191, 107894), (382, 53947), (739, 27886), (1478, 13943)]