20123892498

素因数分解:

$2^1\times 3^1\times {\mathrm{661}}^1\times {\mathrm{5074103}}^1$

素因数の和:5074769

約数の個数: 16

約数和(自身を含む): 40308682176

約数和(自身を除く): 20184789678

約数列:

[1, 2, 3, 6, 661, 1322, 1983, 3966, 5074103, 10148206, 15222309, 30444618, 3353982083, 6707964166, 10061946249, 20123892498]

約数ペア:

[(1, 20123892498), (2, 10061946249), (3, 6707964166), (6, 3353982083), (661, 30444618), (1322, 15222309), (1983, 10148206), (3966, 5074103)]