220147763216

素因数分解:

$2^4\times {\mathrm{2129}}^1\times {\mathrm{6462769}}^1$

素因数の和:6464906

約数の個数: 20

約数和(自身を含む): 426736703100

約数和(自身を除く): 206588939884

約数列:

[1, 2, 4, 8, 16, 2129, 4258, 8516, 17032, 34064, 6462769, 12925538, 25851076, 51702152, 103404304, 13759235201, 27518470402, 55036940804, 110073881608, 220147763216]

約数ペア:

[(1, 220147763216), (2, 110073881608), (4, 55036940804), (8, 27518470402), (16, 13759235201), (2129, 103404304), (4258, 51702152), (8516, 25851076), (17032, 12925538), (34064, 6462769)]