20512164

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{58943}}^1$

素因数の和:58979

約数の個数: 24

約数和(自身を含む): 49512960

約数和(自身を除く): 29000796

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348, 58943, 117886, 176829, 235772, 353658, 707316, 1709347, 3418694, 5128041, 6837388, 10256082, 20512164]

約数ペア:

[(1, 20512164), (2, 10256082), (3, 6837388), (4, 5128041), (6, 3418694), (12, 1709347), (29, 707316), (58, 353658), (87, 235772), (116, 176829), (174, 117886), (348, 58943)]