20614336

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{18947}}^1$

素因数の和:18976

約数の個数: 28

約数和(自身を含む): 43315128

約数和(自身を除く): 22700792

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 18947, 37894, 75788, 151576, 303152, 322099, 606304, 644198, 1212608, 1288396, 2576792, 5153584, 10307168, 20614336]

約数ペア:

[(1, 20614336), (2, 10307168), (4, 5153584), (8, 2576792), (16, 1288396), (17, 1212608), (32, 644198), (34, 606304), (64, 322099), (68, 303152), (136, 151576), (272, 75788), (544, 37894), (1088, 18947)]