20064933

素因数分解:

$3^2\times 7^1\times {\mathrm{293}}^1\times {\mathrm{1087}}^1$

素因数の和:1393

約数の個数: 24

約数和(自身を含む): 33266688

約数和(自身を除く): 13201755

約数列:

[1, 3, 7, 9, 21, 63, 293, 879, 1087, 2051, 2637, 3261, 6153, 7609, 9783, 18459, 22827, 68481, 318491, 955473, 2229437, 2866419, 6688311, 20064933]

約数ペア:

[(1, 20064933), (3, 6688311), (7, 2866419), (9, 2229437), (21, 955473), (63, 318491), (293, 68481), (879, 22827), (1087, 18459), (2051, 9783), (2637, 7609), (3261, 6153)]