2016981872

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{5480929}}^1$

素因数の和:5480960

約数の個数: 20

約数和(自身を含む): 4077811920

約数和(自身を除く): 2060830048

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 5480929, 10961858, 21923716, 43847432, 87694864, 126061367, 252122734, 504245468, 1008490936, 2016981872]

約数ペア:

[(1, 2016981872), (2, 1008490936), (4, 504245468), (8, 252122734), (16, 126061367), (23, 87694864), (46, 43847432), (92, 21923716), (184, 10961858), (368, 5480929)]