20565799802

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{4053173}}^1$

素因数の和:4053277

約数の個数: 16

約数和(自身を含む): 32101138080

約数和(自身を除く): 11535338278

約数列:

[1, 2, 43, 59, 86, 118, 2537, 5074, 4053173, 8106346, 174286439, 239137207, 348572878, 478274414, 10282899901, 20565799802]

約数ペア:

[(1, 20565799802), (2, 10282899901), (43, 478274414), (59, 348572878), (86, 239137207), (118, 174286439), (2537, 8106346), (5074, 4053173)]