20145322463

素因数分解:

$7^1\times {\mathrm{349}}^1\times {\mathrm{523}}^1\times {\mathrm{15767}}^1$

素因数の和:16646

約数の個数: 16

約数和(自身を含む): 23134809600

約数和(自身を除く): 2989487137

約数列:

[1, 7, 349, 523, 2443, 3661, 15767, 110369, 182527, 1277689, 5502683, 8246141, 38518781, 57722987, 2877903209, 20145322463]

約数ペア:

[(1, 20145322463), (7, 2877903209), (349, 57722987), (523, 38518781), (2443, 8246141), (3661, 5502683), (15767, 1277689), (110369, 182527)]