20202448

素因数分解:

$2^4\times 7^1\times {\mathrm{180379}}^1$

素因数の和:180394

約数の個数: 20

約数和(自身を含む): 44734240

約数和(自身を除く): 24531792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 180379, 360758, 721516, 1262653, 1443032, 2525306, 2886064, 5050612, 10101224, 20202448]

約数ペア:

[(1, 20202448), (2, 10101224), (4, 5050612), (7, 2886064), (8, 2525306), (14, 1443032), (16, 1262653), (28, 721516), (56, 360758), (112, 180379)]