20085372

素因数分解:

$2^2\times 3^2\times {\mathrm{557927}}^1$

素因数の和:557937

約数の個数: 18

約数和(自身を含む): 50771448

約数和(自身を除く): 30686076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 557927, 1115854, 1673781, 2231708, 3347562, 5021343, 6695124, 10042686, 20085372]

約数ペア:

[(1, 20085372), (2, 10042686), (3, 6695124), (4, 5021343), (6, 3347562), (9, 2231708), (12, 1673781), (18, 1115854), (36, 557927)]