20143006

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{419}}^1$

素因数の和:520

約数の個数: 24

約数和(自身を含む): 33392520

約数和(自身を除く): 13249514

約数列:

[1, 2, 13, 26, 43, 86, 419, 559, 838, 1118, 1849, 3698, 5447, 10894, 18017, 24037, 36034, 48074, 234221, 468442, 774731, 1549462, 10071503, 20143006]

約数ペア:

[(1, 20143006), (2, 10071503), (13, 1549462), (26, 774731), (43, 468442), (86, 234221), (419, 48074), (559, 36034), (838, 24037), (1118, 18017), (1849, 10894), (3698, 5447)]