20798022

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{1613}}^1$

素因数の和:1932

約数の個数: 32

約数和(自身を含む): 47722752

約数和(自身を除く): 26924730

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 307, 614, 921, 1613, 1842, 2149, 3226, 4298, 4839, 6447, 9678, 11291, 12894, 22582, 33873, 67746, 495191, 990382, 1485573, 2971146, 3466337, 6932674, 10399011, 20798022]

約数ペア:

[(1, 20798022), (2, 10399011), (3, 6932674), (6, 3466337), (7, 2971146), (14, 1485573), (21, 990382), (42, 495191), (307, 67746), (614, 33873), (921, 22582), (1613, 12894), (1842, 11291), (2149, 9678), (3226, 6447), (4298, 4839)]