20797463305

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{1447}}^1\times {\mathrm{124981}}^1$

素因数の和:126456

約数の個数: 16

約数和(自身を含む): 26060246784

約数和(自身を除く): 5262783479

約数列:

[1, 5, 23, 115, 1447, 7235, 33281, 124981, 166405, 624905, 2874563, 14372815, 180847507, 904237535, 4159492661, 20797463305]

約数ペア:

[(1, 20797463305), (5, 4159492661), (23, 904237535), (115, 180847507), (1447, 14372815), (7235, 2874563), (33281, 624905), (124981, 166405)]