20160967708

素因数分解:

$2^2\times 7^1\times {\mathrm{331}}^1\times {\mathrm{2175331}}^1$

素因数の和:2175673

約数の個数: 24

約数和(自身を含む): 40443772544

約数和(自身を除く): 20282804836

約数列:

[1, 2, 4, 7, 14, 28, 331, 662, 1324, 2317, 4634, 9268, 2175331, 4350662, 8701324, 15227317, 30454634, 60909268, 720034561, 1440069122, 2880138244, 5040241927, 10080483854, 20160967708]

約数ペア:

[(1, 20160967708), (2, 10080483854), (4, 5040241927), (7, 2880138244), (14, 1440069122), (28, 720034561), (331, 60909268), (662, 30454634), (1324, 15227317), (2317, 8701324), (4634, 4350662), (9268, 2175331)]