20174272112

素因数分解:

$2^4\times {\mathrm{126001}}^1\times {\mathrm{10007}}^1$

素因数の和:136016

約数の個数: 20

約数和(自身を含む): 39091868496

約数和(自身を除く): 18917596384

約数列:

[1, 2, 4, 8, 16, 10007, 20014, 40028, 80056, 126001, 160112, 252002, 504004, 1008008, 2016016, 1260892007, 2521784014, 5043568028, 10087136056, 20174272112]

約数ペア:

[(1, 20174272112), (2, 10087136056), (4, 5043568028), (8, 2521784014), (16, 1260892007), (10007, 2016016), (20014, 1008008), (40028, 504004), (80056, 252002), (126001, 160112)]