20568084

素因数分解:

$2^2\times 3^1\times {\mathrm{137}}^1\times {\mathrm{12511}}^1$

素因数の和:12655

約数の個数: 24

約数和(自身を含む): 48346368

約数和(自身を除く): 27778284

約数列:

[1, 2, 3, 4, 6, 12, 137, 274, 411, 548, 822, 1644, 12511, 25022, 37533, 50044, 75066, 150132, 1714007, 3428014, 5142021, 6856028, 10284042, 20568084]

約数ペア:

[(1, 20568084), (2, 10284042), (3, 6856028), (4, 5142021), (6, 3428014), (12, 1714007), (137, 150132), (274, 75066), (411, 50044), (548, 37533), (822, 25022), (1644, 12511)]