20187662882

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{2729}}^1\times {\mathrm{44563}}^1$

素因数の和:47377

約数の個数: 16

約数和(自身を含む): 30658249440

約数和(自身を除く): 10470586558

約数列:

[1, 2, 83, 166, 2729, 5458, 44563, 89126, 226507, 453014, 3698729, 7397458, 121612427, 243224854, 10093831441, 20187662882]

約数ペア:

[(1, 20187662882), (2, 10093831441), (83, 243224854), (166, 121612427), (2729, 7397458), (5458, 3698729), (44563, 453014), (89126, 226507)]