20683111036784

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{75037}}^1\times {\mathrm{52363}}^1$

素因数の和:127462

約数の個数: 80

約数和(自身を含む): 46774266160128

約数和(自身を除く): 26091155123344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 94, 112, 188, 329, 376, 658, 752, 1316, 2632, 5264, 52363, 75037, 104726, 150074, 209452, 300148, 366541, 418904, 525259, 600296, 733082, 837808, 1050518, 1200592, 1466164, 2101036, 2461061, 2932328, 3526739, 4202072, 4922122, 5864656, 7053478, 8404144, 9844244, 14106956, 17227427, 19688488, 24687173, 28213912, 34454854, 39376976, 49374346, 56427824, 68909708, 98748692, 137819416, 197497384, 275638832, 394994768, 3929162431, 7858324862, 15716649724, 27504137017, 31433299448, 55008274034, 62866598896, 110016548068, 184670634257, 220033096136, 369341268514, 440066192272, 738682537028, 1292694439799, 1477365074056, 2585388879598, 2954730148112, 5170777759196, 10341555518392, 20683111036784]

約数ペア:

[(1, 20683111036784), (2, 10341555518392), (4, 5170777759196), (7, 2954730148112), (8, 2585388879598), (14, 1477365074056), (16, 1292694439799), (28, 738682537028), (47, 440066192272), (56, 369341268514), (94, 220033096136), (112, 184670634257), (188, 110016548068), (329, 62866598896), (376, 55008274034), (658, 31433299448), (752, 27504137017), (1316, 15716649724), (2632, 7858324862), (5264, 3929162431), (52363, 394994768), (75037, 275638832), (104726, 197497384), (150074, 137819416), (209452, 98748692), (300148, 68909708), (366541, 56427824), (418904, 49374346), (525259, 39376976), (600296, 34454854), (733082, 28213912), (837808, 24687173), (1050518, 19688488), (1200592, 17227427), (1466164, 14106956), (2101036, 9844244), (2461061, 8404144), (2932328, 7053478), (3526739, 5864656), (4202072, 4922122)]