20190699864

素因数分解:

$2^3\times 3^2\times {\mathrm{307}}^1\times {\mathrm{913441}}^1$

素因数の和:913760

約数の個数: 48

約数和(自身を含む): 54861326520

約数和(自身を除く): 34670626656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 307, 614, 921, 1228, 1842, 2456, 2763, 3684, 5526, 7368, 11052, 22104, 913441, 1826882, 2740323, 3653764, 5480646, 7307528, 8220969, 10961292, 16441938, 21922584, 32883876, 65767752, 280426387, 560852774, 841279161, 1121705548, 1682558322, 2243411096, 2523837483, 3365116644, 5047674966, 6730233288, 10095349932, 20190699864]

約数ペア:

[(1, 20190699864), (2, 10095349932), (3, 6730233288), (4, 5047674966), (6, 3365116644), (8, 2523837483), (9, 2243411096), (12, 1682558322), (18, 1121705548), (24, 841279161), (36, 560852774), (72, 280426387), (307, 65767752), (614, 32883876), (921, 21922584), (1228, 16441938), (1842, 10961292), (2456, 8220969), (2763, 7307528), (3684, 5480646), (5526, 3653764), (7368, 2740323), (11052, 1826882), (22104, 913441)]