20852688

素因数分解:

$2^4\times 3^1\times {\mathrm{434431}}^1$

素因数の和:434442

約数の個数: 20

約数和(自身を含む): 53869568

約数和(自身を除く): 33016880

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 434431, 868862, 1303293, 1737724, 2606586, 3475448, 5213172, 6950896, 10426344, 20852688]

約数ペア:

[(1, 20852688), (2, 10426344), (3, 6950896), (4, 5213172), (6, 3475448), (8, 2606586), (12, 1737724), (16, 1303293), (24, 868862), (48, 434431)]