20067146

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{641}}^1\times {\mathrm{1423}}^1$

素因数の和:2077

約数の個数: 16

約数和(自身を含む): 32911488

約数和(自身を除く): 12844342

約数列:

[1, 2, 11, 22, 641, 1282, 1423, 2846, 7051, 14102, 15653, 31306, 912143, 1824286, 10033573, 20067146]

約数ペア:

[(1, 20067146), (2, 10033573), (11, 1824286), (22, 912143), (641, 31306), (1282, 15653), (1423, 14102), (2846, 7051)]