20028962816

素因数分解:

$2^{11}\times {\mathrm{317}}^1\times {\mathrm{30851}}^1$

素因数の和:31190

約数の個数: 48

約数和(自身を含む): 40175782920

約数和(自身を除く): 20146820104

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 317, 512, 634, 1024, 1268, 2048, 2536, 5072, 10144, 20288, 30851, 40576, 61702, 81152, 123404, 162304, 246808, 324608, 493616, 649216, 987232, 1974464, 3948928, 7897856, 9779767, 15795712, 19559534, 31591424, 39119068, 63182848, 78238136, 156476272, 312952544, 625905088, 1251810176, 2503620352, 5007240704, 10014481408, 20028962816]

約数ペア:

[(1, 20028962816), (2, 10014481408), (4, 5007240704), (8, 2503620352), (16, 1251810176), (32, 625905088), (64, 312952544), (128, 156476272), (256, 78238136), (317, 63182848), (512, 39119068), (634, 31591424), (1024, 19559534), (1268, 15795712), (2048, 9779767), (2536, 7897856), (5072, 3948928), (10144, 1974464), (20288, 987232), (30851, 649216), (40576, 493616), (61702, 324608), (81152, 246808), (123404, 162304)]