20041924

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31121}}^1$

素因数の和:31155

約数の個数: 24

約数和(自身を含む): 41827968

約数和(自身を除く): 21786044

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 31121, 62242, 124484, 217847, 435694, 715783, 871388, 1431566, 2863132, 5010481, 10020962, 20041924]

約数ペア:

[(1, 20041924), (2, 10020962), (4, 5010481), (7, 2863132), (14, 1431566), (23, 871388), (28, 715783), (46, 435694), (92, 217847), (161, 124484), (322, 62242), (644, 31121)]