20401414

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{1753}}^1$

素因数の和:1812

約数の個数: 24

約数和(自身を含む): 34918632

約数和(自身を除く): 14517218

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 529, 1058, 1753, 3506, 5819, 11638, 19283, 38566, 40319, 80638, 443509, 887018, 927337, 1854674, 10200707, 20401414]

約数ペア:

[(1, 20401414), (2, 10200707), (11, 1854674), (22, 927337), (23, 887018), (46, 443509), (253, 80638), (506, 40319), (529, 38566), (1058, 19283), (1753, 11638), (3506, 5819)]