20555665238

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{601}}^1\times {\mathrm{169319}}^1$

素因数の和:170023

約数の個数: 16

約数和(自身を含む): 31190775840

約数和(自身を除く): 10635110602

約数列:

[1, 2, 101, 202, 601, 1202, 60701, 121402, 169319, 338638, 17101219, 34202438, 101760719, 203521438, 10277832619, 20555665238]

約数ペア:

[(1, 20555665238), (2, 10277832619), (101, 203521438), (202, 101760719), (601, 34202438), (1202, 17101219), (60701, 338638), (121402, 169319)]