20824407

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{3469}}^1$

素因数の和:3527

約数の個数: 24

約数和(自身を含む): 32479200

約数和(自身を除く): 11654793

約数列:

[1, 3, 9, 23, 29, 69, 87, 207, 261, 667, 2001, 3469, 6003, 10407, 31221, 79787, 100601, 239361, 301803, 718083, 905409, 2313823, 6941469, 20824407]

約数ペア:

[(1, 20824407), (3, 6941469), (9, 2313823), (23, 905409), (29, 718083), (69, 301803), (87, 239361), (207, 100601), (261, 79787), (667, 31221), (2001, 10407), (3469, 6003)]