2020654846

素因数分解:

$2^1\times 7^3\times {\mathrm{1129}}^1\times {\mathrm{2609}}^1$

素因数の和:3761

約数の個数: 32

約数和(自身を含む): 3539160000

約数和(自身を除く): 1518505154

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 1129, 2258, 2609, 5218, 7903, 15806, 18263, 36526, 55321, 110642, 127841, 255682, 387247, 774494, 894887, 1789774, 2945561, 5891122, 20618927, 41237854, 144332489, 288664978, 1010327423, 2020654846]

約数ペア:

[(1, 2020654846), (2, 1010327423), (7, 288664978), (14, 144332489), (49, 41237854), (98, 20618927), (343, 5891122), (686, 2945561), (1129, 1789774), (2258, 894887), (2609, 774494), (5218, 387247), (7903, 255682), (15806, 127841), (18263, 110642), (36526, 55321)]