20430058

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{499}}^1\times {\mathrm{1861}}^1$

素因数の和:2373

約数の個数: 16

約数和(自身を含む): 33516000

約数和(自身を除く): 13085942

約数列:

[1, 2, 11, 22, 499, 998, 1861, 3722, 5489, 10978, 20471, 40942, 928639, 1857278, 10215029, 20430058]

約数ペア:

[(1, 20430058), (2, 10215029), (11, 1857278), (22, 928639), (499, 40942), (998, 20471), (1861, 10978), (3722, 5489)]