97144420

素因数分解:

$2^2\times 5^1\times {\mathrm{4857221}}^1$

素因数の和:4857230

約数の個数: 12

約数和(自身を含む): 204003324

約数和(自身を除く): 106858904

約数列:

[1, 2, 4, 5, 10, 20, 4857221, 9714442, 19428884, 24286105, 48572210, 97144420]

約数ペア:

[(1, 97144420), (2, 48572210), (4, 24286105), (5, 19428884), (10, 9714442), (20, 4857221)]