20109826

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{3373}}^1$

素因数の和:3657

約数の個数: 16

約数和(自身を含む): 33038208

約数和(自身を除く): 12928382

約数列:

[1, 2, 11, 22, 271, 542, 2981, 3373, 5962, 6746, 37103, 74206, 914083, 1828166, 10054913, 20109826]

約数ペア:

[(1, 20109826), (2, 10054913), (11, 1828166), (22, 914083), (271, 74206), (542, 37103), (2981, 6746), (3373, 5962)]