20173949902

素因数分解:

$2^1\times {\mathrm{227}}^1\times {\mathrm{401}}^1\times {\mathrm{110813}}^1$

素因数の和:111443

約数の個数: 16

約数和(自身を含む): 30470303952

約数和(自身を除く): 10296354050

約数列:

[1, 2, 227, 401, 454, 802, 91027, 110813, 182054, 221626, 25154551, 44436013, 50309102, 88872026, 10086974951, 20173949902]

約数ペア:

[(1, 20173949902), (2, 10086974951), (227, 88872026), (401, 50309102), (454, 44436013), (802, 25154551), (91027, 221626), (110813, 182054)]