20727474

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{1279}}^1$

素因数の和:1394

約数の個数: 32

約数和(自身を含む): 43192320

約数和(自身を除く): 22464846

約数列:

[1, 2, 3, 6, 37, 73, 74, 111, 146, 219, 222, 438, 1279, 2558, 2701, 3837, 5402, 7674, 8103, 16206, 47323, 93367, 94646, 141969, 186734, 280101, 283938, 560202, 3454579, 6909158, 10363737, 20727474]

約数ペア:

[(1, 20727474), (2, 10363737), (3, 6909158), (6, 3454579), (37, 560202), (73, 283938), (74, 280101), (111, 186734), (146, 141969), (219, 94646), (222, 93367), (438, 47323), (1279, 16206), (2558, 8103), (2701, 7674), (3837, 5402)]