20592649

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{8627}}^1$

素因数の和:8676

約数の個数: 16

約数和(自身を含む): 26505216

約数和(自身を除く): 5912567

約数列:

[1, 7, 11, 31, 77, 217, 341, 2387, 8627, 60389, 94897, 267437, 664279, 1872059, 2941807, 20592649]

約数ペア:

[(1, 20592649), (7, 2941807), (11, 1872059), (31, 664279), (77, 267437), (217, 94897), (341, 60389), (2387, 8627)]