20445722

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{11197}}^1$

素因数の和:11293

約数の個数: 16

約数和(自身を含む): 33862752

約数和(自身を除く): 13417030

約数列:

[1, 2, 11, 22, 83, 166, 913, 1826, 11197, 22394, 123167, 246334, 929351, 1858702, 10222861, 20445722]

約数ペア:

[(1, 20445722), (2, 10222861), (11, 1858702), (22, 929351), (83, 246334), (166, 123167), (913, 22394), (1826, 11197)]