20143989054

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{159872929}}^1$

素因数の和:159872944

約数の個数: 24

約数和(自身を含む): 49880354160

約数和(自身を除く): 29736365106

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 159872929, 319745858, 479618787, 959237574, 1119110503, 1438856361, 2238221006, 2877712722, 3357331509, 6714663018, 10071994527, 20143989054]

約数ペア:

[(1, 20143989054), (2, 10071994527), (3, 6714663018), (6, 3357331509), (7, 2877712722), (9, 2238221006), (14, 1438856361), (18, 1119110503), (21, 959237574), (42, 479618787), (63, 319745858), (126, 159872929)]