20091844508

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{122511247}}^1$

素因数の和:122511292

約数の個数: 12

約数和(自身を含む): 36018306912

約数和(自身を除く): 15926462404

約数列:

[1, 2, 4, 41, 82, 164, 122511247, 245022494, 490044988, 5022961127, 10045922254, 20091844508]

約数ペア:

[(1, 20091844508), (2, 10045922254), (4, 5022961127), (41, 490044988), (82, 245022494), (164, 122511247)]