20403844659

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{101377}}^1$

素因数の和:101520

約数の個数: 48

約数和(自身を含む): 34160330880

約数和(自身を除く): 13756486221

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 107, 171, 209, 321, 627, 963, 1177, 1881, 2033, 3531, 6099, 10593, 18297, 22363, 67089, 101377, 201267, 304131, 912393, 1115147, 1926163, 3345441, 5778489, 10036323, 10847339, 17335467, 21187793, 32542017, 63563379, 97626051, 119320729, 190690137, 206099441, 357962187, 618298323, 1073886561, 1854894969, 2267093851, 6801281553, 20403844659]

約数ペア:

[(1, 20403844659), (3, 6801281553), (9, 2267093851), (11, 1854894969), (19, 1073886561), (33, 618298323), (57, 357962187), (99, 206099441), (107, 190690137), (171, 119320729), (209, 97626051), (321, 63563379), (627, 32542017), (963, 21187793), (1177, 17335467), (1881, 10847339), (2033, 10036323), (3531, 5778489), (6099, 3345441), (10593, 1926163), (18297, 1115147), (22363, 912393), (67089, 304131), (101377, 201267)]