11320236220

素因数分解:

$2^2\times 5^1\times {\mathrm{1979}}^1\times {\mathrm{286009}}^1$

素因数の和:287997

約数の個数: 24

約数和(自身を含む): 23784591600

約数和(自身を除く): 12464355380

約数列:

[1, 2, 4, 5, 10, 20, 1979, 3958, 7916, 9895, 19790, 39580, 286009, 572018, 1144036, 1430045, 2860090, 5720180, 566011811, 1132023622, 2264047244, 2830059055, 5660118110, 11320236220]

約数ペア:

[(1, 11320236220), (2, 5660118110), (4, 2830059055), (5, 2264047244), (10, 1132023622), (20, 566011811), (1979, 5720180), (3958, 2860090), (7916, 1430045), (9895, 1144036), (19790, 572018), (39580, 286009)]