20924794128

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{7603}}^1\times {\mathrm{8191}}^1$

素因数の和:15812

約数の個数: 80

約数和(自身を含む): 61793632256

約数和(自身を除く): 40868838128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 7603, 8191, 15206, 16382, 22809, 24573, 30412, 32764, 45618, 49146, 53221, 57337, 60824, 65528, 91236, 98292, 106442, 114674, 121648, 131056, 159663, 172011, 182472, 196584, 212884, 229348, 319326, 344022, 364944, 393168, 425768, 458696, 638652, 688044, 851536, 917392, 1277304, 1376088, 2554608, 2752176, 62276173, 124552346, 186828519, 249104692, 373657038, 435933211, 498209384, 747314076, 871866422, 996418768, 1307799633, 1494628152, 1743732844, 2615599266, 2989256304, 3487465688, 5231198532, 6974931376, 10462397064, 20924794128]

約数ペア:

[(1, 20924794128), (2, 10462397064), (3, 6974931376), (4, 5231198532), (6, 3487465688), (7, 2989256304), (8, 2615599266), (12, 1743732844), (14, 1494628152), (16, 1307799633), (21, 996418768), (24, 871866422), (28, 747314076), (42, 498209384), (48, 435933211), (56, 373657038), (84, 249104692), (112, 186828519), (168, 124552346), (336, 62276173), (7603, 2752176), (8191, 2554608), (15206, 1376088), (16382, 1277304), (22809, 917392), (24573, 851536), (30412, 688044), (32764, 638652), (45618, 458696), (49146, 425768), (53221, 393168), (57337, 364944), (60824, 344022), (65528, 319326), (91236, 229348), (98292, 212884), (106442, 196584), (114674, 182472), (121648, 172011), (131056, 159663)]