20140534518

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{258211981}}^1$

素因数の和:258211999

約数の個数: 16

約数和(自身を含む): 43379612976

約数和(自身を除く): 23239078458

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 258211981, 516423962, 774635943, 1549271886, 3356755753, 6713511506, 10070267259, 20140534518]

約数ペア:

[(1, 20140534518), (2, 10070267259), (3, 6713511506), (6, 3356755753), (13, 1549271886), (26, 774635943), (39, 516423962), (78, 258211981)]