20170158608

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{4799}}^1$

素因数の和:5040

約数の個数: 80

約数和(自身を含む): 41247360000

約数和(自身を除く): 21077201392

約数列:

[1, 2, 4, 8, 16, 41, 43, 82, 86, 149, 164, 172, 298, 328, 344, 596, 656, 688, 1192, 1763, 2384, 3526, 4799, 6109, 6407, 7052, 9598, 12218, 12814, 14104, 19196, 24436, 25628, 28208, 38392, 48872, 51256, 76784, 97744, 102512, 196759, 206357, 262687, 393518, 412714, 525374, 715051, 787036, 825428, 1050748, 1430102, 1574072, 1650856, 2101496, 2860204, 3148144, 3301712, 4202992, 5720408, 8460637, 11440816, 16921274, 29317091, 30747193, 33842548, 58634182, 61494386, 67685096, 117268364, 122988772, 135370192, 234536728, 245977544, 469073456, 491955088, 1260634913, 2521269826, 5042539652, 10085079304, 20170158608]

約数ペア:

[(1, 20170158608), (2, 10085079304), (4, 5042539652), (8, 2521269826), (16, 1260634913), (41, 491955088), (43, 469073456), (82, 245977544), (86, 234536728), (149, 135370192), (164, 122988772), (172, 117268364), (298, 67685096), (328, 61494386), (344, 58634182), (596, 33842548), (656, 30747193), (688, 29317091), (1192, 16921274), (1763, 11440816), (2384, 8460637), (3526, 5720408), (4799, 4202992), (6109, 3301712), (6407, 3148144), (7052, 2860204), (9598, 2101496), (12218, 1650856), (12814, 1574072), (14104, 1430102), (19196, 1050748), (24436, 825428), (25628, 787036), (28208, 715051), (38392, 525374), (48872, 412714), (51256, 393518), (76784, 262687), (97744, 206357), (102512, 196759)]