20171676906

素因数分解:

$2^1\times 3^2\times {\mathrm{3907}}^1\times {\mathrm{286831}}^1$

素因数の和:290746

約数の個数: 24

約数和(自身を含む): 43716638784

約数和(自身を除く): 23544961878

約数列:

[1, 2, 3, 6, 9, 18, 3907, 7814, 11721, 23442, 35163, 70326, 286831, 573662, 860493, 1720986, 2581479, 5162958, 1120648717, 2241297434, 3361946151, 6723892302, 10085838453, 20171676906]

約数ペア:

[(1, 20171676906), (2, 10085838453), (3, 6723892302), (6, 3361946151), (9, 2241297434), (18, 1120648717), (3907, 5162958), (7814, 2581479), (11721, 1720986), (23442, 860493), (35163, 573662), (70326, 286831)]