20296899

素因数分解:

$3^4\times 7^1\times {\mathrm{35797}}^1$

素因数の和:35816

約数の個数: 20

約数和(自身を含む): 34652464

約数和(自身を除く): 14355565

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 35797, 107391, 250579, 322173, 751737, 966519, 2255211, 2899557, 6765633, 20296899]

約数ペア:

[(1, 20296899), (3, 6765633), (7, 2899557), (9, 2255211), (21, 966519), (27, 751737), (63, 322173), (81, 250579), (189, 107391), (567, 35797)]