20195315903

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{4639}}^1\times {\mathrm{36583}}^1$

素因数の和:41246

約数の個数: 16

約数和(自身を含む): 24443965440

約数和(自身を除く): 4248649537

約数列:

[1, 7, 17, 119, 4639, 32473, 36583, 78863, 256081, 552041, 621911, 4353377, 169708537, 1187959759, 2885045129, 20195315903]

約数ペア:

[(1, 20195315903), (7, 2885045129), (17, 1187959759), (119, 169708537), (4639, 4353377), (32473, 621911), (36583, 552041), (78863, 256081)]