20207130295

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{293}}^1\times {\mathrm{11719}}^1$

素因数の和:12135

約数の個数: 32

約数和(自身を含む): 26793607680

約数和(自身を除く): 6586477385

約数列:

[1, 5, 11, 55, 107, 293, 535, 1177, 1465, 3223, 5885, 11719, 16115, 31351, 58595, 128909, 156755, 344861, 644545, 1253933, 1724305, 3433667, 6269665, 13793263, 17168335, 37770337, 68966315, 188851685, 367402369, 1837011845, 4041426059, 20207130295]

約数ペア:

[(1, 20207130295), (5, 4041426059), (11, 1837011845), (55, 367402369), (107, 188851685), (293, 68966315), (535, 37770337), (1177, 17168335), (1465, 13793263), (3223, 6269665), (5885, 3433667), (11719, 1724305), (16115, 1253933), (31351, 644545), (58595, 344861), (128909, 156755)]