20512362

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{13841}}^1$

素因数の和:13878

約数の個数: 32

約数和(自身を含む): 46509120

約数和(自身を除く): 25996758

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 13841, 27682, 41523, 83046, 179933, 262979, 359866, 525958, 539799, 788937, 1079598, 1577874, 3418727, 6837454, 10256181, 20512362]

約数ペア:

[(1, 20512362), (2, 10256181), (3, 6837454), (6, 3418727), (13, 1577874), (19, 1079598), (26, 788937), (38, 539799), (39, 525958), (57, 359866), (78, 262979), (114, 179933), (247, 83046), (494, 41523), (741, 27682), (1482, 13841)]