20133567

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{173}}^1\times {\mathrm{193}}^1$

素因数の和:439

約数の個数: 24

約数和(自身を含む): 29840304

約数和(自身を除く): 9706737

約数列:

[1, 3, 9, 67, 173, 193, 201, 519, 579, 603, 1557, 1737, 11591, 12931, 33389, 34773, 38793, 100167, 104319, 116379, 300501, 2237063, 6711189, 20133567]

約数ペア:

[(1, 20133567), (3, 6711189), (9, 2237063), (67, 300501), (173, 116379), (193, 104319), (201, 100167), (519, 38793), (579, 34773), (603, 33389), (1557, 12931), (1737, 11591)]