20242257

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{56701}}^1$

素因数の和:56728

約数の個数: 16

約数和(自身を含む): 32660352

約数和(自身を除く): 12418095

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 56701, 170103, 396907, 963917, 1190721, 2891751, 6747419, 20242257]

約数ペア:

[(1, 20242257), (3, 6747419), (7, 2891751), (17, 1190721), (21, 963917), (51, 396907), (119, 170103), (357, 56701)]