20118402726

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{1021}}^1\times {\mathrm{142787}}^1$

素因数の和:143836

約数の個数: 32

約数和(自身を含む): 42027648768

約数和(自身を除く): 21909246042

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 1021, 2042, 3063, 6126, 23483, 46966, 70449, 140898, 142787, 285574, 428361, 856722, 3284101, 6568202, 9852303, 19704606, 145785527, 291571054, 437356581, 874713162, 3353067121, 6706134242, 10059201363, 20118402726]

約数ペア:

[(1, 20118402726), (2, 10059201363), (3, 6706134242), (6, 3353067121), (23, 874713162), (46, 437356581), (69, 291571054), (138, 145785527), (1021, 19704606), (2042, 9852303), (3063, 6568202), (6126, 3284101), (23483, 856722), (46966, 428361), (70449, 285574), (140898, 142787)]