20164746530

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{87672811}}^1$

素因数の和:87672841

約数の個数: 16

約数和(自身を含む): 37874654784

約数和(自身を除く): 17709908254

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 87672811, 175345622, 438364055, 876728110, 2016474653, 4032949306, 10082373265, 20164746530]

約数ペア:

[(1, 20164746530), (2, 10082373265), (5, 4032949306), (10, 2016474653), (23, 876728110), (46, 438364055), (115, 175345622), (230, 87672811)]