20199038068

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{459069047}}^1$

素因数の和:459069062

約数の個数: 12

約数和(自身を含む): 38561800032

約数和(自身を除く): 18362761964

約数列:

[1, 2, 4, 11, 22, 44, 459069047, 918138094, 1836276188, 5049759517, 10099519034, 20199038068]

約数ペア:

[(1, 20199038068), (2, 10099519034), (4, 5049759517), (11, 1836276188), (22, 918138094), (44, 459069047)]