20565542564790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{557}}^1\times {\mathrm{1230732649}}^1$

素因数の和:1230733216

約数の個数: 32

約数和(自身を含む): 49445914946400

約数和(自身を除く): 28880372381610

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 557, 1114, 1671, 2785, 3342, 5570, 8355, 16710, 1230732649, 2461465298, 3692197947, 6153663245, 7384395894, 12307326490, 18460989735, 36921979470, 685518085493, 1371036170986, 2056554256479, 3427590427465, 4113108512958, 6855180854930, 10282771282395, 20565542564790]

約数ペア:

[(1, 20565542564790), (2, 10282771282395), (3, 6855180854930), (5, 4113108512958), (6, 3427590427465), (10, 2056554256479), (15, 1371036170986), (30, 685518085493), (557, 36921979470), (1114, 18460989735), (1671, 12307326490), (2785, 7384395894), (3342, 6153663245), (5570, 3692197947), (8355, 2461465298), (16710, 1230732649)]