20008326

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{256517}}^1$

素因数の和:256535

約数の個数: 16

約数和(自身を含む): 43095024

約数和(自身を除く): 23086698

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 256517, 513034, 769551, 1539102, 3334721, 6669442, 10004163, 20008326]

約数ペア:

[(1, 20008326), (2, 10004163), (3, 6669442), (6, 3334721), (13, 1539102), (26, 769551), (39, 513034), (78, 256517)]