20185089212

素因数分解:

$2^2\times {\mathrm{181501}}^1\times {\mathrm{27803}}^1$

素因数の和:209308

約数の個数: 12

約数和(自身を含む): 35325371256

約数和(自身を除く): 15140282044

約数列:

[1, 2, 4, 27803, 55606, 111212, 181501, 363002, 726004, 5046272303, 10092544606, 20185089212]

約数ペア:

[(1, 20185089212), (2, 10092544606), (4, 5046272303), (27803, 726004), (55606, 363002), (111212, 181501)]