20803866

素因数分解:

$2^1\times 3^1\times {\mathrm{1237}}^1\times {\mathrm{2803}}^1$

素因数の和:4045

約数の個数: 16

約数和(自身を含む): 41656224

約数和(自身を除く): 20852358

約数列:

[1, 2, 3, 6, 1237, 2474, 2803, 3711, 5606, 7422, 8409, 16818, 3467311, 6934622, 10401933, 20803866]

約数ペア:

[(1, 20803866), (2, 10401933), (3, 6934622), (6, 3467311), (1237, 16818), (2474, 8409), (2803, 7422), (3711, 5606)]