20334921

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{15511}}^1$

素因数の和:15556

約数の個数: 16

約数和(自身を含む): 29783040

約数和(自身を除く): 9448119

約数列:

[1, 3, 19, 23, 57, 69, 437, 1311, 15511, 46533, 294709, 356753, 884127, 1070259, 6778307, 20334921]

約数ペア:

[(1, 20334921), (3, 6778307), (19, 1070259), (23, 884127), (57, 356753), (69, 294709), (437, 46533), (1311, 15511)]