20297044

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{1009}}^1$

素因数の和:1167

約数の個数: 24

約数和(自身を含む): 36650880

約数和(自身を除く): 16353836

約数列:

[1, 2, 4, 47, 94, 107, 188, 214, 428, 1009, 2018, 4036, 5029, 10058, 20116, 47423, 94846, 107963, 189692, 215926, 431852, 5074261, 10148522, 20297044]

約数ペア:

[(1, 20297044), (2, 10148522), (4, 5074261), (47, 431852), (94, 215926), (107, 189692), (188, 107963), (214, 94846), (428, 47423), (1009, 20116), (2018, 10058), (4036, 5029)]