20199334149

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{317}}^1\times {\mathrm{337}}^1$

素因数の和:859

約数の個数: 64

約数和(自身を含む): 30955392000

約数和(自身を除く): 10756057851

約数列:

[1, 3, 9, 27, 47, 141, 149, 317, 337, 423, 447, 951, 1011, 1269, 1341, 2853, 3033, 4023, 7003, 8559, 9099, 14899, 15839, 21009, 44697, 47233, 47517, 50213, 63027, 106829, 134091, 141699, 142551, 150639, 189081, 320487, 402273, 425097, 427653, 451917, 961461, 1275291, 1355751, 2219951, 2360011, 2884383, 5020963, 6659853, 7080033, 15062889, 15917521, 19979559, 21240099, 45188667, 47752563, 59938677, 63720297, 135566001, 143257689, 429773067, 748123487, 2244370461, 6733111383, 20199334149]

約数ペア:

[(1, 20199334149), (3, 6733111383), (9, 2244370461), (27, 748123487), (47, 429773067), (141, 143257689), (149, 135566001), (317, 63720297), (337, 59938677), (423, 47752563), (447, 45188667), (951, 21240099), (1011, 19979559), (1269, 15917521), (1341, 15062889), (2853, 7080033), (3033, 6659853), (4023, 5020963), (7003, 2884383), (8559, 2360011), (9099, 2219951), (14899, 1355751), (15839, 1275291), (21009, 961461), (44697, 451917), (47233, 427653), (47517, 425097), (50213, 402273), (63027, 320487), (106829, 189081), (134091, 150639), (141699, 142551)]