20268346

素因数分解:

$2^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{4567}}^1$

素因数の和:4893

約数の個数: 16

約数和(自身を含む): 34862976

約数和(自身を除く): 14594630

約数列:

[1, 2, 7, 14, 317, 634, 2219, 4438, 4567, 9134, 31969, 63938, 1447739, 2895478, 10134173, 20268346]

約数ペア:

[(1, 20268346), (2, 10134173), (7, 2895478), (14, 1447739), (317, 63938), (634, 31969), (2219, 9134), (4438, 4567)]