20171153198

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{337}}^1\times {\mathrm{5233}}^1$

素因数の和:5641

約数の個数: 64

約数和(自身を含む): 37363223040

約数和(自身を除く): 17192069842

約数列:

[1, 2, 7, 14, 19, 38, 43, 86, 133, 266, 301, 337, 602, 674, 817, 1634, 2359, 4718, 5233, 5719, 6403, 10466, 11438, 12806, 14491, 28982, 36631, 44821, 73262, 89642, 99427, 101437, 198854, 202874, 225019, 275329, 450038, 550658, 695989, 1391978, 1575133, 1763521, 1927303, 3150266, 3527042, 3854606, 4275361, 8550722, 12344647, 24689294, 29927527, 33506899, 59855054, 67013798, 75831403, 151662806, 234548293, 469096586, 530819821, 1061639642, 1440796657, 2881593314, 10085576599, 20171153198]

約数ペア:

[(1, 20171153198), (2, 10085576599), (7, 2881593314), (14, 1440796657), (19, 1061639642), (38, 530819821), (43, 469096586), (86, 234548293), (133, 151662806), (266, 75831403), (301, 67013798), (337, 59855054), (602, 33506899), (674, 29927527), (817, 24689294), (1634, 12344647), (2359, 8550722), (4718, 4275361), (5233, 3854606), (5719, 3527042), (6403, 3150266), (10466, 1927303), (11438, 1763521), (12806, 1575133), (14491, 1391978), (28982, 695989), (36631, 550658), (44821, 450038), (73262, 275329), (89642, 225019), (99427, 202874), (101437, 198854)]