20633748

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{32443}}^1$

素因数の和:32503

約数の個数: 24

約数和(自身を含む): 49055328

約数和(自身を除く): 28421580

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636, 32443, 64886, 97329, 129772, 194658, 389316, 1719479, 3438958, 5158437, 6877916, 10316874, 20633748]

約数ペア:

[(1, 20633748), (2, 10316874), (3, 6877916), (4, 5158437), (6, 3438958), (12, 1719479), (53, 389316), (106, 194658), (159, 129772), (212, 97329), (318, 64886), (636, 32443)]