20169989380

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43847803}}^1$

素因数の和:43847835

約数の個数: 24

約数和(自身を含む): 44198586432

約数和(自身を除く): 24028597052

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 43847803, 87695606, 175391212, 219239015, 438478030, 876956060, 1008499469, 2016998938, 4033997876, 5042497345, 10084994690, 20169989380]

約数ペア:

[(1, 20169989380), (2, 10084994690), (4, 5042497345), (5, 4033997876), (10, 2016998938), (20, 1008499469), (23, 876956060), (46, 438478030), (92, 219239015), (115, 175391212), (230, 87695606), (460, 43847803)]