20188012801

素因数分解:

${\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{7254047}}^1$

素因数の和:7254092

約数の個数: 12

約数和(自身を含む): 23154921216

約数和(自身を除く): 2966908415

約数列:

[1, 11, 23, 121, 253, 2783, 7254047, 79794517, 166843081, 877739687, 1835273891, 20188012801]

約数ペア:

[(1, 20188012801), (11, 1835273891), (23, 877739687), (121, 166843081), (253, 79794517), (2783, 7254047)]