220665856

素因数分解:

$2^{11}\times {\mathrm{107747}}^1$

素因数の和:107769

約数の個数: 24

約数和(自身を含む): 441228060

約数和(自身を除く): 220562204

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 107747, 215494, 430988, 861976, 1723952, 3447904, 6895808, 13791616, 27583232, 55166464, 110332928, 220665856]

約数ペア:

[(1, 220665856), (2, 110332928), (4, 55166464), (8, 27583232), (16, 13791616), (32, 6895808), (64, 3447904), (128, 1723952), (256, 861976), (512, 430988), (1024, 215494), (2048, 107747)]