20852646

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{112111}}^1$

素因数の和:112147

約数の個数: 16

約数和(自身を含む): 43051008

約数和(自身を除く): 22198362

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 112111, 224222, 336333, 672666, 3475441, 6950882, 10426323, 20852646]

約数ペア:

[(1, 20852646), (2, 10426323), (3, 6950882), (6, 3475441), (31, 672666), (62, 336333), (93, 224222), (186, 112111)]