20163729894

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{597869}}^1$

素因数の和:597965

約数の個数: 64

約数和(自身を含む): 50967221760

約数和(自身を除く): 30803491866

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 73, 77, 146, 154, 219, 231, 438, 462, 511, 803, 1022, 1533, 1606, 2409, 3066, 4818, 5621, 11242, 16863, 33726, 597869, 1195738, 1793607, 3587214, 4185083, 6576559, 8370166, 12555249, 13153118, 19729677, 25110498, 39459354, 43644437, 46035913, 87288874, 92071826, 130933311, 138107739, 261866622, 276215478, 305511059, 480088807, 611022118, 916533177, 960177614, 1440266421, 1833066354, 2880532842, 3360621649, 6721243298, 10081864947, 20163729894]

約数ペア:

[(1, 20163729894), (2, 10081864947), (3, 6721243298), (6, 3360621649), (7, 2880532842), (11, 1833066354), (14, 1440266421), (21, 960177614), (22, 916533177), (33, 611022118), (42, 480088807), (66, 305511059), (73, 276215478), (77, 261866622), (146, 138107739), (154, 130933311), (219, 92071826), (231, 87288874), (438, 46035913), (462, 43644437), (511, 39459354), (803, 25110498), (1022, 19729677), (1533, 13153118), (1606, 12555249), (2409, 8370166), (3066, 6576559), (4818, 4185083), (5621, 3587214), (11242, 1793607), (16863, 1195738), (33726, 597869)]