20103531

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{30881}}^1$

素因数の和:30922

約数の個数: 16

約数和(自身を含む): 31623168

約数和(自身を除く): 11519637

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 30881, 92643, 216167, 648501, 957311, 2871933, 6701177, 20103531]

約数ペア:

[(1, 20103531), (3, 6701177), (7, 2871933), (21, 957311), (31, 648501), (93, 216167), (217, 92643), (651, 30881)]