20366959816

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{15812857}}^1$

素因数の和:15812893

約数の個数: 32

約数和(自身を含む): 45541031040

約数和(自身を除く): 25174071224

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 15812857, 31625714, 63251428, 110689999, 126502856, 221379998, 363695711, 442759996, 727391422, 885519992, 1454782844, 2545869977, 2909565688, 5091739954, 10183479908, 20366959816]

約数ペア:

[(1, 20366959816), (2, 10183479908), (4, 5091739954), (7, 2909565688), (8, 2545869977), (14, 1454782844), (23, 885519992), (28, 727391422), (46, 442759996), (56, 363695711), (92, 221379998), (161, 126502856), (184, 110689999), (322, 63251428), (644, 31625714), (1288, 15812857)]