20113216

素因数分解:

$2^6\times {\mathrm{131}}^1\times {\mathrm{2399}}^1$

素因数の和:2542

約数の個数: 28

約数和(自身を含む): 40233600

約数和(自身を除く): 20120384

約数列:

[1, 2, 4, 8, 16, 32, 64, 131, 262, 524, 1048, 2096, 2399, 4192, 4798, 8384, 9596, 19192, 38384, 76768, 153536, 314269, 628538, 1257076, 2514152, 5028304, 10056608, 20113216]

約数ペア:

[(1, 20113216), (2, 10056608), (4, 5028304), (8, 2514152), (16, 1257076), (32, 628538), (64, 314269), (131, 153536), (262, 76768), (524, 38384), (1048, 19192), (2096, 9596), (2399, 8384), (4192, 4798)]