20777783798

素因数分解:

$2^1\times {\mathrm{1471}}^1\times {\mathrm{1567}}^1\times {\mathrm{4507}}^1$

素因数の和:7547

約数の個数: 16

約数和(自身を含む): 31214690304

約数和(自身を除く): 10436906506

約数列:

[1, 2, 1471, 1567, 2942, 3134, 4507, 9014, 2305057, 4610114, 6629797, 7062469, 13259594, 14124938, 10388891899, 20777783798]

約数ペア:

[(1, 20777783798), (2, 10388891899), (1471, 14124938), (1567, 13259594), (2942, 7062469), (3134, 6629797), (4507, 4610114), (9014, 2305057)]