20201252

素因数分解:

$2^2\times {\mathrm{1063}}^1\times {\mathrm{4751}}^1$

素因数の和:5818

約数の個数: 12

約数和(自身を含む): 35392896

約数和(自身を除く): 15191644

約数列:

[1, 2, 4, 1063, 2126, 4252, 4751, 9502, 19004, 5050313, 10100626, 20201252]

約数ペア:

[(1, 20201252), (2, 10100626), (4, 5050313), (1063, 19004), (2126, 9502), (4252, 4751)]