20299128

素因数分解:

$2^3\times 3^1\times {\mathrm{173}}^1\times {\mathrm{4889}}^1$

素因数の和:5071

約数の個数: 32

約数和(自身を含む): 51051600

約数和(自身を除く): 30752472

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 173, 346, 519, 692, 1038, 1384, 2076, 4152, 4889, 9778, 14667, 19556, 29334, 39112, 58668, 117336, 845797, 1691594, 2537391, 3383188, 5074782, 6766376, 10149564, 20299128]

約数ペア:

[(1, 20299128), (2, 10149564), (3, 6766376), (4, 5074782), (6, 3383188), (8, 2537391), (12, 1691594), (24, 845797), (173, 117336), (346, 58668), (519, 39112), (692, 29334), (1038, 19556), (1384, 14667), (2076, 9778), (4152, 4889)]