20244752

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{10457}}^1$

素因数の和:10487

約数の個数: 30

約数和(自身を含む): 43118334

約数和(自身を除く): 22873582

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 1936, 10457, 20914, 41828, 83656, 115027, 167312, 230054, 460108, 920216, 1265297, 1840432, 2530594, 5061188, 10122376, 20244752]

約数ペア:

[(1, 20244752), (2, 10122376), (4, 5061188), (8, 2530594), (11, 1840432), (16, 1265297), (22, 920216), (44, 460108), (88, 230054), (121, 167312), (176, 115027), (242, 83656), (484, 41828), (968, 20914), (1936, 10457)]