20527616

素因数分解:

$2^9\times {\mathrm{40093}}^1$

素因数の和:40111

約数の個数: 20

約数和(自身を含む): 41016162

約数和(自身を除く): 20488546

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 40093, 80186, 160372, 320744, 641488, 1282976, 2565952, 5131904, 10263808, 20527616]

約数ペア:

[(1, 20527616), (2, 10263808), (4, 5131904), (8, 2565952), (16, 1282976), (32, 641488), (64, 320744), (128, 160372), (256, 80186), (512, 40093)]