20409617866

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{48826837}}^1$

素因数の和:48826869

約数の個数: 16

約数和(自身を含む): 35155323360

約数和(自身を除く): 14745705494

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 48826837, 97653674, 537095207, 927709903, 1074190414, 1855419806, 10204808933, 20409617866]

約数ペア:

[(1, 20409617866), (2, 10204808933), (11, 1855419806), (19, 1074190414), (22, 927709903), (38, 537095207), (209, 97653674), (418, 48826837)]