20697699

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{367}}^1\times {\mathrm{1709}}^1$

素因数の和:2090

約数の個数: 16

約数和(自身を含む): 30205440

約数和(自身を除く): 9507741

約数列:

[1, 3, 11, 33, 367, 1101, 1709, 4037, 5127, 12111, 18799, 56397, 627203, 1881609, 6899233, 20697699]

約数ペア:

[(1, 20697699), (3, 6899233), (11, 1881609), (33, 627203), (367, 56397), (1101, 18799), (1709, 12111), (4037, 5127)]