20194683664

素因数分解:

$2^4\times {\mathrm{35527}}^2$

素因数の和:71062

約数の個数: 15

約数和(自身を含む): 39128300967

約数和(自身を除く): 18933617303

約数列:

[1, 2, 4, 8, 16, 35527, 71054, 142108, 284216, 568432, 1262167729, 2524335458, 5048670916, 10097341832, 20194683664]

約数ペア:

[(1, 20194683664), (2, 10097341832), (4, 5048670916), (8, 2524335458), (16, 1262167729), (35527, 568432), (71054, 284216)]