20054210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{5881}}^1$

素因数の和:5930

約数の個数: 32

約数和(自身を含む): 40656384

約数和(自身を除く): 20602174

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 310, 341, 682, 1705, 3410, 5881, 11762, 29405, 58810, 64691, 129382, 182311, 323455, 364622, 646910, 911555, 1823110, 2005421, 4010842, 10027105, 20054210]

約数ペア:

[(1, 20054210), (2, 10027105), (5, 4010842), (10, 2005421), (11, 1823110), (22, 911555), (31, 646910), (55, 364622), (62, 323455), (110, 182311), (155, 129382), (310, 64691), (341, 58810), (682, 29405), (1705, 11762), (3410, 5881)]