20090182

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{75527}}^1$

素因数の和:75555

約数の個数: 16

約数和(自身を含む): 36253440

約数和(自身を除く): 16163258

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 75527, 151054, 528689, 1057378, 1435013, 2870026, 10045091, 20090182]

約数ペア:

[(1, 20090182), (2, 10045091), (7, 2870026), (14, 1435013), (19, 1057378), (38, 528689), (133, 151054), (266, 75527)]