20630346

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{312581}}^1$

素因数の和:312597

約数の個数: 16

約数和(自身を含む): 45011808

約数和(自身を除く): 24381462

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 312581, 625162, 937743, 1875486, 3438391, 6876782, 10315173, 20630346]

約数ペア:

[(1, 20630346), (2, 10315173), (3, 6876782), (6, 3438391), (11, 1875486), (22, 937743), (33, 625162), (66, 312581)]