20244590

素因数分解:

$2^1\times 5^1\times {\mathrm{487}}^1\times {\mathrm{4157}}^1$

素因数の和:4651

約数の個数: 16

約数和(自身を含む): 36523872

約数和(自身を除く): 16279282

約数列:

[1, 2, 5, 10, 487, 974, 2435, 4157, 4870, 8314, 20785, 41570, 2024459, 4048918, 10122295, 20244590]

約数ペア:

[(1, 20244590), (2, 10122295), (5, 4048918), (10, 2024459), (487, 41570), (974, 20785), (2435, 8314), (4157, 4870)]