20227066468

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{761}}^1\times {\mathrm{11437}}^1$

素因数の和:12292

約数の個数: 48

約数和(自身を含む): 40998916224

約数和(自身を除く): 20771849756

約数列:

[1, 2, 4, 7, 14, 28, 83, 166, 332, 581, 761, 1162, 1522, 2324, 3044, 5327, 10654, 11437, 21308, 22874, 45748, 63163, 80059, 126326, 160118, 252652, 320236, 442141, 884282, 949271, 1768564, 1898542, 3797084, 6644897, 8703557, 13289794, 17407114, 26579588, 34814228, 60924899, 121849798, 243699596, 722395231, 1444790462, 2889580924, 5056766617, 10113533234, 20227066468]

約数ペア:

[(1, 20227066468), (2, 10113533234), (4, 5056766617), (7, 2889580924), (14, 1444790462), (28, 722395231), (83, 243699596), (166, 121849798), (332, 60924899), (581, 34814228), (761, 26579588), (1162, 17407114), (1522, 13289794), (2324, 8703557), (3044, 6644897), (5327, 3797084), (10654, 1898542), (11437, 1768564), (21308, 949271), (22874, 884282), (45748, 442141), (63163, 320236), (80059, 252652), (126326, 160118)]