20852082

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^2\times {\mathrm{3209}}^1$

素因数の和:3255

約数の個数: 36

約数和(自身を含む): 47697390

約数和(自身を除く): 26845308

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 361, 722, 1083, 2166, 3209, 3249, 6418, 6498, 9627, 19254, 28881, 57762, 60971, 121942, 182913, 365826, 548739, 1097478, 1158449, 2316898, 3475347, 6950694, 10426041, 20852082]

約数ペア:

[(1, 20852082), (2, 10426041), (3, 6950694), (6, 3475347), (9, 2316898), (18, 1158449), (19, 1097478), (38, 548739), (57, 365826), (114, 182913), (171, 121942), (342, 60971), (361, 57762), (722, 28881), (1083, 19254), (2166, 9627), (3209, 6498), (3249, 6418)]