20390227202

素因数分解:

$2^1\times {\mathrm{433}}^1\times {\mathrm{1171}}^1\times {\mathrm{20107}}^1$

素因数の和:21713

約数の個数: 16

約数和(自身を含む): 30683681952

約数和(自身を除く): 10293454750

約数列:

[1, 2, 433, 866, 1171, 2342, 20107, 40214, 507043, 1014086, 8706331, 17412662, 23545297, 47090594, 10195113601, 20390227202]

約数ペア:

[(1, 20390227202), (2, 10195113601), (433, 47090594), (866, 23545297), (1171, 17412662), (2342, 8706331), (20107, 1014086), (40214, 507043)]