20933926

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{7817}}^1$

素因数の和:7935

約数の個数: 16

約数和(自身を含む): 34149024

約数和(自身を除く): 13215098

約数列:

[1, 2, 13, 26, 103, 206, 1339, 2678, 7817, 15634, 101621, 203242, 805151, 1610302, 10466963, 20933926]

約数ペア:

[(1, 20933926), (2, 10466963), (13, 1610302), (26, 805151), (103, 203242), (206, 101621), (1339, 15634), (2678, 7817)]