20650592

素因数分解:

$2^5\times {\mathrm{269}}^1\times {\mathrm{2399}}^1$

素因数の和:2678

約数の個数: 24

約数和(自身を含む): 40824000

約数和(自身を除く): 20173408

約数列:

[1, 2, 4, 8, 16, 32, 269, 538, 1076, 2152, 2399, 4304, 4798, 8608, 9596, 19192, 38384, 76768, 645331, 1290662, 2581324, 5162648, 10325296, 20650592]

約数ペア:

[(1, 20650592), (2, 10325296), (4, 5162648), (8, 2581324), (16, 1290662), (32, 645331), (269, 76768), (538, 38384), (1076, 19192), (2152, 9596), (2399, 8608), (4304, 4798)]