20805072

素因数分解:

$2^4\times 3^1\times {\mathrm{433439}}^1$

素因数の和:433450

約数の個数: 20

約数和(自身を含む): 53746560

約数和(自身を除く): 32941488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 433439, 866878, 1300317, 1733756, 2600634, 3467512, 5201268, 6935024, 10402536, 20805072]

約数ペア:

[(1, 20805072), (2, 10402536), (3, 6935024), (4, 5201268), (6, 3467512), (8, 2600634), (12, 1733756), (16, 1300317), (24, 866878), (48, 433439)]