220167574

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{91813}}^1$

素因数の和:91935

約数の個数: 16

約数和(自身を含む): 363583440

約数和(自身を除く): 143415866

約数列:

[1, 2, 11, 22, 109, 218, 1199, 2398, 91813, 183626, 1009943, 2019886, 10007617, 20015234, 110083787, 220167574]

約数ペア:

[(1, 220167574), (2, 110083787), (11, 20015234), (22, 10007617), (109, 2019886), (218, 1009943), (1199, 183626), (2398, 91813)]