20386054

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{739}}^1\times {\mathrm{1061}}^1$

素因数の和:1815

約数の個数: 16

約数和(自身を含む): 33006960

約数和(自身を除く): 12620906

約数列:

[1, 2, 13, 26, 739, 1061, 1478, 2122, 9607, 13793, 19214, 27586, 784079, 1568158, 10193027, 20386054]

約数ペア:

[(1, 20386054), (2, 10193027), (13, 1568158), (26, 784079), (739, 27586), (1061, 19214), (1478, 13793), (2122, 9607)]