201677660

素因数分解:

$2^2\times 5^1\times {\mathrm{2791}}^1\times {\mathrm{3613}}^1$

素因数の和:6413

約数の個数: 24

約数和(自身を含む): 423792096

約数和(自身を除く): 222114436

約数列:

[1, 2, 4, 5, 10, 20, 2791, 3613, 5582, 7226, 11164, 13955, 14452, 18065, 27910, 36130, 55820, 72260, 10083883, 20167766, 40335532, 50419415, 100838830, 201677660]

約数ペア:

[(1, 201677660), (2, 100838830), (4, 50419415), (5, 40335532), (10, 20167766), (20, 10083883), (2791, 72260), (3613, 55820), (5582, 36130), (7226, 27910), (11164, 18065), (13955, 14452)]