20120526

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{30211}}^1$

素因数の和:30256

約数の個数: 24

約数和(自身を含む): 44774184

約数和(自身を除く): 24653658

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 30211, 60422, 90633, 181266, 271899, 543798, 1117807, 2235614, 3353421, 6706842, 10060263, 20120526]

約数ペア:

[(1, 20120526), (2, 10060263), (3, 6706842), (6, 3353421), (9, 2235614), (18, 1117807), (37, 543798), (74, 271899), (111, 181266), (222, 90633), (333, 60422), (666, 30211)]