20163409992

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{619}}^1\times {\mathrm{3739}}^1$

素因数の和:4392

約数の個数: 144

約数和(自身を含む): 60138078000

約数和(自身を除く): 39974668008

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 121, 132, 198, 242, 264, 363, 396, 484, 619, 726, 792, 968, 1089, 1238, 1452, 1857, 2178, 2476, 2904, 3714, 3739, 4356, 4952, 5571, 6809, 7428, 7478, 8712, 11142, 11217, 13618, 14856, 14956, 20427, 22284, 22434, 27236, 29912, 33651, 40854, 41129, 44568, 44868, 54472, 61281, 67302, 74899, 81708, 82258, 89736, 122562, 123387, 134604, 149798, 163416, 164516, 224697, 245124, 246774, 269208, 299596, 329032, 370161, 449394, 452419, 490248, 493548, 599192, 674091, 740322, 898788, 904838, 987096, 1348182, 1357257, 1480644, 1797576, 1809676, 2314441, 2696364, 2714514, 2961288, 3619352, 4071771, 4628882, 5392728, 5429028, 6943323, 8143542, 9257764, 10858056, 13886646, 16287084, 18515528, 20829969, 25458851, 27773292, 32574168, 41659938, 50917702, 55546584, 76376553, 83319876, 101835404, 152753106, 166639752, 203670808, 229129659, 280047361, 305506212, 458259318, 560094722, 611012424, 840142083, 916518636, 1120189444, 1680284166, 1833037272, 2240378888, 2520426249, 3360568332, 5040852498, 6721136664, 10081704996, 20163409992]

約数ペア:

[(1, 20163409992), (2, 10081704996), (3, 6721136664), (4, 5040852498), (6, 3360568332), (8, 2520426249), (9, 2240378888), (11, 1833037272), (12, 1680284166), (18, 1120189444), (22, 916518636), (24, 840142083), (33, 611012424), (36, 560094722), (44, 458259318), (66, 305506212), (72, 280047361), (88, 229129659), (99, 203670808), (121, 166639752), (132, 152753106), (198, 101835404), (242, 83319876), (264, 76376553), (363, 55546584), (396, 50917702), (484, 41659938), (619, 32574168), (726, 27773292), (792, 25458851), (968, 20829969), (1089, 18515528), (1238, 16287084), (1452, 13886646), (1857, 10858056), (2178, 9257764), (2476, 8143542), (2904, 6943323), (3714, 5429028), (3739, 5392728), (4356, 4628882), (4952, 4071771), (5571, 3619352), (6809, 2961288), (7428, 2714514), (7478, 2696364), (8712, 2314441), (11142, 1809676), (11217, 1797576), (13618, 1480644), (14856, 1357257), (14956, 1348182), (20427, 987096), (22284, 904838), (22434, 898788), (27236, 740322), (29912, 674091), (33651, 599192), (40854, 493548), (41129, 490248), (44568, 452419), (44868, 449394), (54472, 370161), (61281, 329032), (67302, 299596), (74899, 269208), (81708, 246774), (82258, 245124), (89736, 224697), (122562, 164516), (123387, 163416), (134604, 149798)]