20803579742

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{3539}}^1\times {\mathrm{267199}}^1$

素因数の和:270751

約数の個数: 16

約数和(自身を含む): 34051968000

約数和(自身を除く): 13248388258

約数列:

[1, 2, 11, 22, 3539, 7078, 38929, 77858, 267199, 534398, 2939189, 5878378, 945617261, 1891234522, 10401789871, 20803579742]

約数ペア:

[(1, 20803579742), (2, 10401789871), (11, 1891234522), (22, 945617261), (3539, 5878378), (7078, 2939189), (38929, 534398), (77858, 267199)]