20129121836

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{1060097}}^1$

素因数の和:1060249

約数の個数: 24

約数和(自身を含む): 36331678656

約数和(自身を除く): 16202556820

約数列:

[1, 2, 4, 47, 94, 101, 188, 202, 404, 4747, 9494, 18988, 1060097, 2120194, 4240388, 49824559, 99649118, 107069797, 199298236, 214139594, 428279188, 5032280459, 10064560918, 20129121836]

約数ペア:

[(1, 20129121836), (2, 10064560918), (4, 5032280459), (47, 428279188), (94, 214139594), (101, 199298236), (188, 107069797), (202, 99649118), (404, 49824559), (4747, 4240388), (9494, 2120194), (18988, 1060097)]