20068862

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{8369}}^1$

素因数の和:8491

約数の個数: 16

約数和(自身を含む): 33145200

約数和(自身を除く): 13076338

約数列:

[1, 2, 11, 22, 109, 218, 1199, 2398, 8369, 16738, 92059, 184118, 912221, 1824442, 10034431, 20068862]

約数ペア:

[(1, 20068862), (2, 10034431), (11, 1824442), (22, 912221), (109, 184118), (218, 92059), (1199, 16738), (2398, 8369)]