20222090140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{144443501}}^1$

素因数の和:144443517

約数の個数: 24

約数和(自身を含む): 48533016672

約数和(自身を除く): 28310926532

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 144443501, 288887002, 577774004, 722217505, 1011104507, 1444435010, 2022209014, 2888870020, 4044418028, 5055522535, 10111045070, 20222090140]

約数ペア:

[(1, 20222090140), (2, 10111045070), (4, 5055522535), (5, 4044418028), (7, 2888870020), (10, 2022209014), (14, 1444435010), (20, 1011104507), (28, 722217505), (35, 577774004), (70, 288887002), (140, 144443501)]