20168156690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{183346879}}^1$

素因数の和:183346897

約数の個数: 16

約数和(自身を含む): 39602926080

約数和(自身を除く): 19434769390

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 183346879, 366693758, 916734395, 1833468790, 2016815669, 4033631338, 10084078345, 20168156690]

約数ペア:

[(1, 20168156690), (2, 10084078345), (5, 4033631338), (10, 2016815669), (11, 1833468790), (22, 916734395), (55, 366693758), (110, 183346879)]