20164023

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{11981}}^1$

素因数の和:12015

約数の個数: 24

約数和(自身を含む): 33645456

約数和(自身を除く): 13481433

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 153, 187, 561, 1683, 11981, 35943, 107829, 131791, 203677, 395373, 611031, 1186119, 1833093, 2240447, 6721341, 20164023]

約数ペア:

[(1, 20164023), (3, 6721341), (9, 2240447), (11, 1833093), (17, 1186119), (33, 611031), (51, 395373), (99, 203677), (153, 131791), (187, 107829), (561, 35943), (1683, 11981)]