2020258518

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{55117}}^1$

素因数の和:55312

約数の個数: 32

約数和(自身を含む): 4166920800

約数和(自身を除く): 2146662282

約数列:

[1, 2, 3, 6, 41, 82, 123, 149, 246, 298, 447, 894, 6109, 12218, 18327, 36654, 55117, 110234, 165351, 330702, 2259797, 4519594, 6779391, 8212433, 13558782, 16424866, 24637299, 49274598, 336709753, 673419506, 1010129259, 2020258518]

約数ペア:

[(1, 2020258518), (2, 1010129259), (3, 673419506), (6, 336709753), (41, 49274598), (82, 24637299), (123, 16424866), (149, 13558782), (246, 8212433), (298, 6779391), (447, 4519594), (894, 2259797), (6109, 330702), (12218, 165351), (18327, 110234), (36654, 55117)]