20126690082

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1153921}}^1$

素因数の和:1153968

約数の個数: 64

約数和(自身を含む): 49849430400

約数和(自身を除く): 29722740318

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 27, 34, 38, 51, 54, 57, 102, 114, 153, 171, 306, 323, 342, 459, 513, 646, 918, 969, 1026, 1938, 2907, 5814, 8721, 17442, 1153921, 2307842, 3461763, 6923526, 10385289, 19616657, 20770578, 21924499, 31155867, 39233314, 43848998, 58849971, 62311734, 65773497, 117699942, 131546994, 176549913, 197320491, 353099826, 372716483, 394640982, 529649739, 591961473, 745432966, 1059299478, 1118149449, 1183922946, 2236298898, 3354448347, 6708896694, 10063345041, 20126690082]

約数ペア:

[(1, 20126690082), (2, 10063345041), (3, 6708896694), (6, 3354448347), (9, 2236298898), (17, 1183922946), (18, 1118149449), (19, 1059299478), (27, 745432966), (34, 591961473), (38, 529649739), (51, 394640982), (54, 372716483), (57, 353099826), (102, 197320491), (114, 176549913), (153, 131546994), (171, 117699942), (306, 65773497), (323, 62311734), (342, 58849971), (459, 43848998), (513, 39233314), (646, 31155867), (918, 21924499), (969, 20770578), (1026, 19616657), (1938, 10385289), (2907, 6923526), (5814, 3461763), (8721, 2307842), (17442, 1153921)]