20085758901

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{1663}}^1\times {\mathrm{103231}}^1$

素因数の和:104913

約数の個数: 24

約数和(自身を含む): 31263604736

約数和(自身を除く): 11177845835

約数列:

[1, 3, 9, 13, 39, 117, 1663, 4989, 14967, 21619, 64857, 103231, 194571, 309693, 929079, 1342003, 4026009, 12078027, 171673153, 515019459, 1545058377, 2231750989, 6695252967, 20085758901]

約数ペア:

[(1, 20085758901), (3, 6695252967), (9, 2231750989), (13, 1545058377), (39, 515019459), (117, 171673153), (1663, 12078027), (4989, 4026009), (14967, 1342003), (21619, 929079), (64857, 309693), (103231, 194571)]