20347101442

素因数分解:

$2^1\times {\mathrm{353}}^1\times {\mathrm{1321}}^1\times {\mathrm{21817}}^1$

素因数の和:23493

約数の個数: 16

約数和(自身を含む): 30631686552

約数和(自身を除く): 10284585110

約数列:

[1, 2, 353, 706, 1321, 2642, 21817, 43634, 466313, 932626, 7701401, 15402802, 28820257, 57640514, 10173550721, 20347101442]

約数ペア:

[(1, 20347101442), (2, 10173550721), (353, 57640514), (706, 28820257), (1321, 15402802), (2642, 7701401), (21817, 932626), (43634, 466313)]