20171192824

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{5953}}^1\times {\mathrm{4759}}^1$

素因数の和:10807

約数の個数: 32

約数和(自身を含む): 38260404000

約数和(自身を除く): 18089211176

約数列:

[1, 2, 4, 8, 89, 178, 356, 712, 4759, 5953, 9518, 11906, 19036, 23812, 38072, 47624, 423551, 529817, 847102, 1059634, 1694204, 2119268, 3388408, 4238536, 28330327, 56660654, 113321308, 226642616, 2521399103, 5042798206, 10085596412, 20171192824]

約数ペア:

[(1, 20171192824), (2, 10085596412), (4, 5042798206), (8, 2521399103), (89, 226642616), (178, 113321308), (356, 56660654), (712, 28330327), (4759, 4238536), (5953, 3388408), (9518, 2119268), (11906, 1694204), (19036, 1059634), (23812, 847102), (38072, 529817), (47624, 423551)]