20237664872

素因数分解:

$2^3\times {\mathrm{13553}}^1\times {\mathrm{186653}}^1$

素因数の和:200212

約数の個数: 16

約数和(自身を含む): 37948624740

約数和(自身を除く): 17710959868

約数列:

[1, 2, 4, 8, 13553, 27106, 54212, 108424, 186653, 373306, 746612, 1493224, 2529708109, 5059416218, 10118832436, 20237664872]

約数ペア:

[(1, 20237664872), (2, 10118832436), (4, 5059416218), (8, 2529708109), (13553, 1493224), (27106, 746612), (54212, 373306), (108424, 186653)]