20110513914

素因数分解:

$2^1\times 3^2\times {\mathrm{1117250773}}^1$

素因数の和:1117250781

約数の個数: 12

約数和(自身を含む): 43572780186

約数和(自身を除く): 23462266272

約数列:

[1, 2, 3, 6, 9, 18, 1117250773, 2234501546, 3351752319, 6703504638, 10055256957, 20110513914]

約数ペア:

[(1, 20110513914), (2, 10055256957), (3, 6703504638), (6, 3351752319), (9, 2234501546), (18, 1117250773)]