20113077618

素因数分解:

$2^1\times 3^2\times {\mathrm{1117393201}}^1$

素因数の和:1117393209

約数の個数: 12

約数和(自身を含む): 43578334878

約数和(自身を除く): 23465257260

約数列:

[1, 2, 3, 6, 9, 18, 1117393201, 2234786402, 3352179603, 6704359206, 10056538809, 20113077618]

約数ペア:

[(1, 20113077618), (2, 10056538809), (3, 6704359206), (6, 3352179603), (9, 2234786402), (18, 1117393201)]