20941118

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{14207}}^1$

素因数の和:14287

約数の個数: 16

約数和(自身を含む): 34781184

約数和(自身を除く): 13840066

約数列:

[1, 2, 11, 22, 67, 134, 737, 1474, 14207, 28414, 156277, 312554, 951869, 1903738, 10470559, 20941118]

約数ペア:

[(1, 20941118), (2, 10470559), (11, 1903738), (22, 951869), (67, 312554), (134, 156277), (737, 28414), (1474, 14207)]