20171049604

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{5393}}^1\times {\mathrm{12809}}^1$

素因数の和:18279

約数の個数: 24

約数和(自身を含む): 35792318520

約数和(自身を除く): 15621268916

約数列:

[1, 2, 4, 73, 146, 292, 5393, 10786, 12809, 21572, 25618, 51236, 393689, 787378, 935057, 1574756, 1870114, 3740228, 69078937, 138157874, 276315748, 5042762401, 10085524802, 20171049604]

約数ペア:

[(1, 20171049604), (2, 10085524802), (4, 5042762401), (73, 276315748), (146, 138157874), (292, 69078937), (5393, 3740228), (10786, 1870114), (12809, 1574756), (21572, 935057), (25618, 787378), (51236, 393689)]