20006623

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{2017}}^1$

素因数の和:2146

約数の個数: 16

約数和(自身を含む): 24861760

約数和(自身を除く): 4855137

約数列:

[1, 7, 13, 91, 109, 763, 1417, 2017, 9919, 14119, 26221, 183547, 219853, 1538971, 2858089, 20006623]

約数ペア:

[(1, 20006623), (7, 2858089), (13, 1538971), (91, 219853), (109, 183547), (763, 26221), (1417, 14119), (2017, 9919)]