20073712437

素因数分解:

$3^3\times {\mathrm{157}}^1\times {\mathrm{1789}}^1\times {\mathrm{2647}}^1$

素因数の和:4602

約数の個数: 32

約数和(自身を含む): 29956294400

約数和(自身を除く): 9882581963

約数列:

[1, 3, 9, 27, 157, 471, 1413, 1789, 2647, 4239, 5367, 7941, 16101, 23823, 48303, 71469, 280873, 415579, 842619, 1246737, 2527857, 3740211, 4735483, 7583571, 11220633, 14206449, 42619347, 127858041, 743470831, 2230412493, 6691237479, 20073712437]

約数ペア:

[(1, 20073712437), (3, 6691237479), (9, 2230412493), (27, 743470831), (157, 127858041), (471, 42619347), (1413, 14206449), (1789, 11220633), (2647, 7583571), (4239, 4735483), (5367, 3740211), (7941, 2527857), (16101, 1246737), (23823, 842619), (48303, 415579), (71469, 280873)]