20048918

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{8431}}^1$

素因数の和:8503

約数の個数: 16

約数和(自身を含む): 31872960

約数和(自身を除く): 11824042

約数列:

[1, 2, 29, 41, 58, 82, 1189, 2378, 8431, 16862, 244499, 345671, 488998, 691342, 10024459, 20048918]

約数ペア:

[(1, 20048918), (2, 10024459), (29, 691342), (41, 488998), (58, 345671), (82, 244499), (1189, 16862), (2378, 8431)]