20423224

素因数分解:

$2^3\times {\mathrm{1427}}^1\times {\mathrm{1789}}^1$

素因数の和:3222

約数の個数: 16

約数和(自身を含む): 38341800

約数和(自身を除く): 17918576

約数列:

[1, 2, 4, 8, 1427, 1789, 2854, 3578, 5708, 7156, 11416, 14312, 2552903, 5105806, 10211612, 20423224]

約数ペア:

[(1, 20423224), (2, 10211612), (4, 5105806), (8, 2552903), (1427, 14312), (1789, 11416), (2854, 7156), (3578, 5708)]