20584864

素因数分解:

$2^5\times {\mathrm{59}}^1\times {\mathrm{10903}}^1$

素因数の和:10972

約数の個数: 24

約数和(自身を含む): 41217120

約数和(自身を除く): 20632256

約数列:

[1, 2, 4, 8, 16, 32, 59, 118, 236, 472, 944, 1888, 10903, 21806, 43612, 87224, 174448, 348896, 643277, 1286554, 2573108, 5146216, 10292432, 20584864]

約数ペア:

[(1, 20584864), (2, 10292432), (4, 5146216), (8, 2573108), (16, 1286554), (32, 643277), (59, 348896), (118, 174448), (236, 87224), (472, 43612), (944, 21806), (1888, 10903)]