20020928

素因数分解:

$2^6\times {\mathrm{83}}^1\times {\mathrm{3769}}^1$

素因数の和:3864

約数の個数: 28

約数和(自身を含む): 40218360

約数和(自身を除く): 20197432

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 166, 332, 664, 1328, 2656, 3769, 5312, 7538, 15076, 30152, 60304, 120608, 241216, 312827, 625654, 1251308, 2502616, 5005232, 10010464, 20020928]

約数ペア:

[(1, 20020928), (2, 10010464), (4, 5005232), (8, 2502616), (16, 1251308), (32, 625654), (64, 312827), (83, 241216), (166, 120608), (332, 60304), (664, 30152), (1328, 15076), (2656, 7538), (3769, 5312)]