20094039

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{16787}}^1$

素因数の和:16819

約数の個数: 24

約数和(自身を含む): 34919040

約数和(自身を除く): 14825001

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 16787, 50361, 117509, 151083, 318953, 352527, 956859, 1057581, 2232671, 2870577, 6698013, 20094039]

約数ペア:

[(1, 20094039), (3, 6698013), (7, 2870577), (9, 2232671), (19, 1057581), (21, 956859), (57, 352527), (63, 318953), (133, 151083), (171, 117509), (399, 50361), (1197, 16787)]