20175950043

素因数分解:

$3^5\times {\mathrm{1663}}^1\times {\mathrm{49927}}^1$

素因数の和:51605

約数の個数: 24

約数和(自身を含む): 30241189888

約数和(自身を除く): 10065239845

約数列:

[1, 3, 9, 27, 81, 243, 1663, 4989, 14967, 44901, 49927, 134703, 149781, 404109, 449343, 1348029, 4044087, 12132261, 83028601, 249085803, 747257409, 2241772227, 6725316681, 20175950043]

約数ペア:

[(1, 20175950043), (3, 6725316681), (9, 2241772227), (27, 747257409), (81, 249085803), (243, 83028601), (1663, 12132261), (4989, 4044087), (14967, 1348029), (44901, 449343), (49927, 404109), (134703, 149781)]