20170704956

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{83459}}^1$

素因数の和:83594

約数の個数: 48

約数和(自身を含む): 38362222080

約数和(自身を除く): 18191517124

約数列:

[1, 2, 4, 23, 37, 46, 71, 74, 92, 142, 148, 284, 851, 1633, 1702, 2627, 3266, 3404, 5254, 6532, 10508, 60421, 83459, 120842, 166918, 241684, 333836, 1919557, 3087983, 3839114, 5925589, 6175966, 7678228, 11851178, 12351932, 23702356, 71023609, 136288547, 142047218, 219246793, 272577094, 284094436, 438493586, 545154188, 876987172, 5042676239, 10085352478, 20170704956]

約数ペア:

[(1, 20170704956), (2, 10085352478), (4, 5042676239), (23, 876987172), (37, 545154188), (46, 438493586), (71, 284094436), (74, 272577094), (92, 219246793), (142, 142047218), (148, 136288547), (284, 71023609), (851, 23702356), (1633, 12351932), (1702, 11851178), (2627, 7678228), (3266, 6175966), (3404, 5925589), (5254, 3839114), (6532, 3087983), (10508, 1919557), (60421, 333836), (83459, 241684), (120842, 166918)]