20036583

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{881}}^1$

素因数の和:932

約数の個数: 36

約数和(自身を含む): 34948368

約数和(自身を除く): 14911785

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 361, 399, 881, 1083, 1197, 2527, 2643, 3249, 6167, 7581, 7929, 16739, 18501, 22743, 50217, 55503, 117173, 150651, 318041, 351519, 954123, 1054557, 2226287, 2862369, 6678861, 20036583]

約数ペア:

[(1, 20036583), (3, 6678861), (7, 2862369), (9, 2226287), (19, 1054557), (21, 954123), (57, 351519), (63, 318041), (133, 150651), (171, 117173), (361, 55503), (399, 50217), (881, 22743), (1083, 18501), (1197, 16739), (2527, 7929), (2643, 7581), (3249, 6167)]