20606098490874

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1\times {\mathrm{7120583}}^1$

素因数の和:7120836

約数の個数: 96

約数和(自身を含む): 48986769686400

約数和(自身を除く): 28380671195526

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 83, 117, 149, 166, 234, 249, 298, 447, 498, 747, 894, 1079, 1341, 1494, 1937, 2158, 2682, 3237, 3874, 5811, 6474, 9711, 11622, 12367, 17433, 19422, 24734, 34866, 37101, 74202, 111303, 160771, 222606, 321542, 482313, 964626, 1446939, 2893878, 7120583, 14241166, 21361749, 42723498, 64085247, 92567579, 128170494, 185135158, 277702737, 555405474, 591008389, 833108211, 1060966867, 1182016778, 1666216422, 1773025167, 2121933734, 3182900601, 3546050334, 5319075501, 6365801202, 7683109057, 9548701803, 10638151002, 13792569271, 15366218114, 19097403606, 23049327171, 27585138542, 41377707813, 46098654342, 69147981513, 82755415626, 88060249961, 124133123439, 138295963026, 176120499922, 248266246878, 264180749883, 528361499766, 792542249649, 1144783249493, 1585084499298, 2289566498986, 3434349748479, 6868699496958, 10303049245437, 20606098490874]

約数ペア:

[(1, 20606098490874), (2, 10303049245437), (3, 6868699496958), (6, 3434349748479), (9, 2289566498986), (13, 1585084499298), (18, 1144783249493), (26, 792542249649), (39, 528361499766), (78, 264180749883), (83, 248266246878), (117, 176120499922), (149, 138295963026), (166, 124133123439), (234, 88060249961), (249, 82755415626), (298, 69147981513), (447, 46098654342), (498, 41377707813), (747, 27585138542), (894, 23049327171), (1079, 19097403606), (1341, 15366218114), (1494, 13792569271), (1937, 10638151002), (2158, 9548701803), (2682, 7683109057), (3237, 6365801202), (3874, 5319075501), (5811, 3546050334), (6474, 3182900601), (9711, 2121933734), (11622, 1773025167), (12367, 1666216422), (17433, 1182016778), (19422, 1060966867), (24734, 833108211), (34866, 591008389), (37101, 555405474), (74202, 277702737), (111303, 185135158), (160771, 128170494), (222606, 92567579), (321542, 64085247), (482313, 42723498), (964626, 21361749), (1446939, 14241166), (2893878, 7120583)]