20039094

素因数分解:

$2^1\times 3^2\times {\mathrm{419}}^1\times {\mathrm{2657}}^1$

素因数の和:3084

約数の個数: 24

約数和(自身を含む): 43538040

約数和(自身を除く): 23498946

約数列:

[1, 2, 3, 6, 9, 18, 419, 838, 1257, 2514, 2657, 3771, 5314, 7542, 7971, 15942, 23913, 47826, 1113283, 2226566, 3339849, 6679698, 10019547, 20039094]

約数ペア:

[(1, 20039094), (2, 10019547), (3, 6679698), (6, 3339849), (9, 2226566), (18, 1113283), (419, 47826), (838, 23913), (1257, 15942), (2514, 7971), (2657, 7542), (3771, 5314)]