20155416

素因数分解:

$2^3\times 3^1\times {\mathrm{839809}}^1$

素因数の和:839818

約数の個数: 16

約数和(自身を含む): 50388600

約数和(自身を除く): 30233184

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 839809, 1679618, 2519427, 3359236, 5038854, 6718472, 10077708, 20155416]

約数ペア:

[(1, 20155416), (2, 10077708), (3, 6718472), (4, 5038854), (6, 3359236), (8, 2519427), (12, 1679618), (24, 839809)]