20171153180

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43850333}}^1$

素因数の和:43850365

約数の個数: 24

約数和(自身を含む): 44201136672

約数和(自身を除く): 24029983492

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 43850333, 87700666, 175401332, 219251665, 438503330, 877006660, 1008557659, 2017115318, 4034230636, 5042788295, 10085576590, 20171153180]

約数ペア:

[(1, 20171153180), (2, 10085576590), (4, 5042788295), (5, 4034230636), (10, 2017115318), (20, 1008557659), (23, 877006660), (46, 438503330), (92, 219251665), (115, 175401332), (230, 87700666), (460, 43850333)]