20067399

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{67567}}^1$

素因数の和:67587

約数の個数: 16

約数和(自身を含む): 32432640

約数和(自身を除く): 12365241

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 67567, 202701, 608103, 743237, 1824309, 2229711, 6689133, 20067399]

約数ペア:

[(1, 20067399), (3, 6689133), (9, 2229711), (11, 1824309), (27, 743237), (33, 608103), (99, 202701), (297, 67567)]