20218996223

素因数分解:

${\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{346649}}^1$

素因数の和:346786

約数の個数: 16

約数和(自身を含む): 22163414400

約数和(自身を除く): 1944418177

約数列:

[1, 17, 47, 73, 799, 1241, 3431, 58327, 346649, 5893033, 16292503, 25305377, 276972551, 430191409, 1189352719, 20218996223]

約数ペア:

[(1, 20218996223), (17, 1189352719), (47, 430191409), (73, 276972551), (799, 25305377), (1241, 16292503), (3431, 5893033), (58327, 346649)]