20132321859

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{3853}}^1$

素因数の和:3997

約数の個数: 96

約数和(自身を含む): 34543926144

約数和(自身を除く): 14411604285

約数列:

[1, 3, 9, 13, 17, 37, 39, 51, 71, 111, 117, 153, 213, 221, 333, 481, 629, 639, 663, 923, 1207, 1443, 1887, 1989, 2627, 2769, 3621, 3853, 4329, 5661, 7881, 8177, 8307, 10863, 11559, 15691, 23643, 24531, 34151, 34677, 44659, 47073, 50089, 65501, 73593, 102453, 133977, 141219, 142561, 150267, 196503, 273563, 307359, 401931, 427683, 450801, 580567, 589509, 820689, 851513, 1283049, 1741701, 1853293, 2423537, 2462067, 2554539, 3556319, 4650571, 5225103, 5559879, 7270611, 7663617, 10121831, 10668957, 13951713, 16679637, 21811833, 30365493, 31505981, 32006871, 41855139, 60457423, 91096479, 94517943, 131583803, 172071127, 181372269, 283553829, 394751409, 516213381, 544116807, 1184254227, 1548640143, 2236924651, 6710773953, 20132321859]

約数ペア:

[(1, 20132321859), (3, 6710773953), (9, 2236924651), (13, 1548640143), (17, 1184254227), (37, 544116807), (39, 516213381), (51, 394751409), (71, 283553829), (111, 181372269), (117, 172071127), (153, 131583803), (213, 94517943), (221, 91096479), (333, 60457423), (481, 41855139), (629, 32006871), (639, 31505981), (663, 30365493), (923, 21811833), (1207, 16679637), (1443, 13951713), (1887, 10668957), (1989, 10121831), (2627, 7663617), (2769, 7270611), (3621, 5559879), (3853, 5225103), (4329, 4650571), (5661, 3556319), (7881, 2554539), (8177, 2462067), (8307, 2423537), (10863, 1853293), (11559, 1741701), (15691, 1283049), (23643, 851513), (24531, 820689), (34151, 589509), (34677, 580567), (44659, 450801), (47073, 427683), (50089, 401931), (65501, 307359), (73593, 273563), (102453, 196503), (133977, 150267), (141219, 142561)]