20162057456

素因数分解:

$2^4\times {\mathrm{271}}^1\times {\mathrm{409}}^1\times {\mathrm{11369}}^1$

素因数の和:12057

約数の個数: 40

約数和(自身を含む): 39307454400

約数和(自身を除く): 19145396944

約数列:

[1, 2, 4, 8, 16, 271, 409, 542, 818, 1084, 1636, 2168, 3272, 4336, 6544, 11369, 22738, 45476, 90952, 110839, 181904, 221678, 443356, 886712, 1773424, 3080999, 4649921, 6161998, 9299842, 12323996, 18599684, 24647992, 37199368, 49295984, 74398736, 1260128591, 2520257182, 5040514364, 10081028728, 20162057456]

約数ペア:

[(1, 20162057456), (2, 10081028728), (4, 5040514364), (8, 2520257182), (16, 1260128591), (271, 74398736), (409, 49295984), (542, 37199368), (818, 24647992), (1084, 18599684), (1636, 12323996), (2168, 9299842), (3272, 6161998), (4336, 4649921), (6544, 3080999), (11369, 1773424), (22738, 886712), (45476, 443356), (90952, 221678), (110839, 181904)]