20122010852

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{2087}}^1\times {\mathrm{17341}}^1$

素因数の和:19571

約数の個数: 24

約数和(自身を含む): 35485894080

約数和(自身を除く): 15363883228

約数列:

[1, 2, 4, 139, 278, 556, 2087, 4174, 8348, 17341, 34682, 69364, 290093, 580186, 1160372, 2410399, 4820798, 9641596, 36190667, 72381334, 144762668, 5030502713, 10061005426, 20122010852]

約数ペア:

[(1, 20122010852), (2, 10061005426), (4, 5030502713), (139, 144762668), (278, 72381334), (556, 36190667), (2087, 9641596), (4174, 4820798), (8348, 2410399), (17341, 1160372), (34682, 580186), (69364, 290093)]