20547712

素因数分解:

$2^7\times {\mathrm{229}}^1\times {\mathrm{701}}^1$

素因数の和:944

約数の個数: 32

約数和(自身を含む): 41172300

約数和(自身を除く): 20624588

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 229, 458, 701, 916, 1402, 1832, 2804, 3664, 5608, 7328, 11216, 14656, 22432, 29312, 44864, 89728, 160529, 321058, 642116, 1284232, 2568464, 5136928, 10273856, 20547712]

約数ペア:

[(1, 20547712), (2, 10273856), (4, 5136928), (8, 2568464), (16, 1284232), (32, 642116), (64, 321058), (128, 160529), (229, 89728), (458, 44864), (701, 29312), (916, 22432), (1402, 14656), (1832, 11216), (2804, 7328), (3664, 5608)]