20877252

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{158161}}^1$

素因数の和:158179

約数の個数: 24

約数和(自身を含む): 53142432

約数和(自身を除く): 32265180

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 158161, 316322, 474483, 632644, 948966, 1739771, 1897932, 3479542, 5219313, 6959084, 10438626, 20877252]

約数ペア:

[(1, 20877252), (2, 10438626), (3, 6959084), (4, 5219313), (6, 3479542), (11, 1897932), (12, 1739771), (22, 948966), (33, 632644), (44, 474483), (66, 316322), (132, 158161)]