20097388

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{2017}}^1$

素因数の和:2121

約数の個数: 24

約数和(自身を含む): 36614592

約数和(自身を除く): 16517204

約数列:

[1, 2, 4, 47, 53, 94, 106, 188, 212, 2017, 2491, 4034, 4982, 8068, 9964, 94799, 106901, 189598, 213802, 379196, 427604, 5024347, 10048694, 20097388]

約数ペア:

[(1, 20097388), (2, 10048694), (4, 5024347), (47, 427604), (53, 379196), (94, 213802), (106, 189598), (188, 106901), (212, 94799), (2017, 9964), (2491, 8068), (4034, 4982)]