20807110812

素因数分解:

$2^2\times 3^1\times {\mathrm{113}}^1\times {\mathrm{1949}}^1\times {\mathrm{7873}}^1$

素因数の和:9942

約数の個数: 48

約数和(自身を含む): 49010925600

約数和(自身を除く): 28203814788

約数列:

[1, 2, 3, 4, 6, 12, 113, 226, 339, 452, 678, 1356, 1949, 3898, 5847, 7796, 7873, 11694, 15746, 23388, 23619, 31492, 47238, 94476, 220237, 440474, 660711, 880948, 889649, 1321422, 1779298, 2642844, 2668947, 3558596, 5337894, 10675788, 15344477, 30688954, 46033431, 61377908, 92066862, 184133724, 1733925901, 3467851802, 5201777703, 6935703604, 10403555406, 20807110812]

約数ペア:

[(1, 20807110812), (2, 10403555406), (3, 6935703604), (4, 5201777703), (6, 3467851802), (12, 1733925901), (113, 184133724), (226, 92066862), (339, 61377908), (452, 46033431), (678, 30688954), (1356, 15344477), (1949, 10675788), (3898, 5337894), (5847, 3558596), (7796, 2668947), (7873, 2642844), (11694, 1779298), (15746, 1321422), (23388, 889649), (23619, 880948), (31492, 660711), (47238, 440474), (94476, 220237)]