20502848

素因数分解:

$2^6\times {\mathrm{457}}^1\times {\mathrm{701}}^1$

素因数の和:1170

約数の個数: 28

約数和(自身を含む): 40832532

約数和(自身を除く): 20329684

約数列:

[1, 2, 4, 8, 16, 32, 64, 457, 701, 914, 1402, 1828, 2804, 3656, 5608, 7312, 11216, 14624, 22432, 29248, 44864, 320357, 640714, 1281428, 2562856, 5125712, 10251424, 20502848]

約数ペア:

[(1, 20502848), (2, 10251424), (4, 5125712), (8, 2562856), (16, 1281428), (32, 640714), (64, 320357), (457, 44864), (701, 29248), (914, 22432), (1402, 14624), (1828, 11216), (2804, 7312), (3656, 5608)]