20565499528

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{733}}^1\times {\mathrm{3767}}^1$

素因数の和:4539

約数の個数: 96

約数和(自身を含む): 47293675200

約数和(自身を除く): 26728175672

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 76, 98, 133, 152, 196, 266, 392, 532, 733, 931, 1064, 1466, 1862, 2932, 3724, 3767, 5131, 5864, 7448, 7534, 10262, 13927, 15068, 20524, 26369, 27854, 30136, 35917, 41048, 52738, 55708, 71573, 71834, 97489, 105476, 111416, 143146, 143668, 184583, 194978, 210952, 286292, 287336, 369166, 389956, 501011, 572584, 682423, 738332, 779912, 1002022, 1364846, 1476664, 2004044, 2729692, 2761211, 3507077, 4008088, 5459384, 5522422, 7014154, 11044844, 14028308, 19328477, 22089688, 28056616, 38656954, 52463009, 77313908, 104926018, 135299339, 154627816, 209852036, 270598678, 367241063, 419704072, 541197356, 734482126, 1082394712, 1468964252, 2570687441, 2937928504, 5141374882, 10282749764, 20565499528]

約数ペア:

[(1, 20565499528), (2, 10282749764), (4, 5141374882), (7, 2937928504), (8, 2570687441), (14, 1468964252), (19, 1082394712), (28, 734482126), (38, 541197356), (49, 419704072), (56, 367241063), (76, 270598678), (98, 209852036), (133, 154627816), (152, 135299339), (196, 104926018), (266, 77313908), (392, 52463009), (532, 38656954), (733, 28056616), (931, 22089688), (1064, 19328477), (1466, 14028308), (1862, 11044844), (2932, 7014154), (3724, 5522422), (3767, 5459384), (5131, 4008088), (5864, 3507077), (7448, 2761211), (7534, 2729692), (10262, 2004044), (13927, 1476664), (15068, 1364846), (20524, 1002022), (26369, 779912), (27854, 738332), (30136, 682423), (35917, 572584), (41048, 501011), (52738, 389956), (55708, 369166), (71573, 287336), (71834, 286292), (97489, 210952), (105476, 194978), (111416, 184583), (143146, 143668)]