201662380

素因数分解:

$2^2\times 5^1\times {\mathrm{907}}^1\times {\mathrm{11117}}^1$

素因数の和:12033

約数の個数: 24

約数和(自身を含む): 423996048

約数和(自身を除く): 222333668

約数列:

[1, 2, 4, 5, 10, 20, 907, 1814, 3628, 4535, 9070, 11117, 18140, 22234, 44468, 55585, 111170, 222340, 10083119, 20166238, 40332476, 50415595, 100831190, 201662380]

約数ペア:

[(1, 201662380), (2, 100831190), (4, 50415595), (5, 40332476), (10, 20166238), (20, 10083119), (907, 222340), (1814, 111170), (3628, 55585), (4535, 44468), (9070, 22234), (11117, 18140)]