20131964156

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{122755879}}^1$

素因数の和:122755924

約数の個数: 12

約数和(自身を含む): 36090228720

約数和(自身を除く): 15958264564

約数列:

[1, 2, 4, 41, 82, 164, 122755879, 245511758, 491023516, 5032991039, 10065982078, 20131964156]

約数ペア:

[(1, 20131964156), (2, 10065982078), (4, 5032991039), (41, 491023516), (82, 245511758), (164, 122755879)]