20804523608

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{547}}^1\times {\mathrm{432203}}^1$

素因数の和:432767

約数の個数: 32

約数和(自身を含む): 42632602560

約数和(自身を除く): 21828078952

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 547, 1094, 2188, 4376, 6017, 12034, 24068, 48136, 432203, 864406, 1728812, 3457624, 4754233, 9508466, 19016932, 38033864, 236415041, 472830082, 945660164, 1891320328, 2600565451, 5201130902, 10402261804, 20804523608]

約数ペア:

[(1, 20804523608), (2, 10402261804), (4, 5201130902), (8, 2600565451), (11, 1891320328), (22, 945660164), (44, 472830082), (88, 236415041), (547, 38033864), (1094, 19016932), (2188, 9508466), (4376, 4754233), (6017, 3457624), (12034, 1728812), (24068, 864406), (48136, 432203)]