20584312

素因数分解:

$2^3\times 7^2\times {\mathrm{52511}}^1$

素因数の和:52531

約数の個数: 24

約数和(自身を含む): 44897760

約数和(自身を除く): 24313448

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 52511, 105022, 210044, 367577, 420088, 735154, 1470308, 2573039, 2940616, 5146078, 10292156, 20584312]

約数ペア:

[(1, 20584312), (2, 10292156), (4, 5146078), (7, 2940616), (8, 2573039), (14, 1470308), (28, 735154), (49, 420088), (56, 367577), (98, 210044), (196, 105022), (392, 52511)]