20791166

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{5659}}^1$

素因数の和:5839

約数の個数: 16

約数和(自身を含む): 34231680

約数和(自身を除く): 13440514

約数列:

[1, 2, 11, 22, 167, 334, 1837, 3674, 5659, 11318, 62249, 124498, 945053, 1890106, 10395583, 20791166]

約数ペア:

[(1, 20791166), (2, 10395583), (11, 1890106), (22, 945053), (167, 124498), (334, 62249), (1837, 11318), (3674, 5659)]