20899344

素因数分解:

$2^4\times 3^1\times {\mathrm{435403}}^1$

素因数の和:435414

約数の個数: 20

約数和(自身を含む): 53990096

約数和(自身を除く): 33090752

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 435403, 870806, 1306209, 1741612, 2612418, 3483224, 5224836, 6966448, 10449672, 20899344]

約数ペア:

[(1, 20899344), (2, 10449672), (3, 6966448), (4, 5224836), (6, 3483224), (8, 2612418), (12, 1741612), (16, 1306209), (24, 870806), (48, 435403)]