20648254

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{727}}^1\times {\mathrm{1291}}^1$

素因数の和:2031

約数の個数: 16

約数和(自身を含む): 33860736

約数和(自身を除く): 13212482

約数列:

[1, 2, 11, 22, 727, 1291, 1454, 2582, 7997, 14201, 15994, 28402, 938557, 1877114, 10324127, 20648254]

約数ペア:

[(1, 20648254), (2, 10324127), (11, 1877114), (22, 938557), (727, 28402), (1291, 15994), (1454, 14201), (2582, 7997)]