20207834

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{281}}^1\times {\mathrm{877}}^1$

素因数の和:1201

約数の個数: 16

約数和(自身を含む): 31197096

約数和(自身を除く): 10989262

約数列:

[1, 2, 41, 82, 281, 562, 877, 1754, 11521, 23042, 35957, 71914, 246437, 492874, 10103917, 20207834]

約数ペア:

[(1, 20207834), (2, 10103917), (41, 492874), (82, 246437), (281, 71914), (562, 35957), (877, 23042), (1754, 11521)]