20033786

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:326

約数の個数: 32

約数和(自身を含む): 33187968

約数和(自身を除く): 13154182

約数列:

[1, 2, 17, 34, 43, 71, 86, 142, 193, 386, 731, 1207, 1462, 2414, 3053, 3281, 6106, 6562, 8299, 13703, 16598, 27406, 51901, 103802, 141083, 232951, 282166, 465902, 589229, 1178458, 10016893, 20033786]

約数ペア:

[(1, 20033786), (2, 10016893), (17, 1178458), (34, 589229), (43, 465902), (71, 282166), (86, 232951), (142, 141083), (193, 103802), (386, 51901), (731, 27406), (1207, 16598), (1462, 13703), (2414, 8299), (3053, 6562), (3281, 6106)]