20023124

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{4253}}^1$

素因数の和:4375

約数の個数: 24

約数和(自身を含む): 38592288

約数和(自身を除く): 18569164

約数列:

[1, 2, 4, 11, 22, 44, 107, 214, 428, 1177, 2354, 4253, 4708, 8506, 17012, 46783, 93566, 187132, 455071, 910142, 1820284, 5005781, 10011562, 20023124]

約数ペア:

[(1, 20023124), (2, 10011562), (4, 5005781), (11, 1820284), (22, 910142), (44, 455071), (107, 187132), (214, 93566), (428, 46783), (1177, 17012), (2354, 8506), (4253, 4708)]