20147007357

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{3371}}^1$

素因数の和:3694

約数の個数: 48

約数和(自身を含む): 30299443200

約数和(自身を除く): 10152435843

約数列:

[1, 3, 9, 47, 71, 141, 199, 213, 423, 597, 639, 1791, 3337, 3371, 9353, 10011, 10113, 14129, 28059, 30033, 30339, 42387, 84177, 127161, 158437, 239341, 475311, 664063, 670829, 718023, 1425933, 1992189, 2012487, 2154069, 5976567, 6037461, 11249027, 31528963, 33747081, 47628859, 94586889, 101241243, 142886577, 283760667, 428659731, 2238556373, 6715669119, 20147007357]

約数ペア:

[(1, 20147007357), (3, 6715669119), (9, 2238556373), (47, 428659731), (71, 283760667), (141, 142886577), (199, 101241243), (213, 94586889), (423, 47628859), (597, 33747081), (639, 31528963), (1791, 11249027), (3337, 6037461), (3371, 5976567), (9353, 2154069), (10011, 2012487), (10113, 1992189), (14129, 1425933), (28059, 718023), (30033, 670829), (30339, 664063), (42387, 475311), (84177, 239341), (127161, 158437)]