20233894

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{2153}}^1$

素因数の和:2319

約数の個数: 16

約数和(自身を含む): 31431168

約数和(自身を除く): 11197274

約数列:

[1, 2, 37, 74, 127, 254, 2153, 4306, 4699, 9398, 79661, 159322, 273431, 546862, 10116947, 20233894]

約数ペア:

[(1, 20233894), (2, 10116947), (37, 546862), (74, 273431), (127, 159322), (254, 79661), (2153, 9398), (4306, 4699)]