20046848

素因数分解:

$2^{10}\times {\mathrm{19577}}^1$

素因数の和:19597

約数の個数: 22

約数和(自身を含む): 40076166

約数和(自身を除く): 20029318

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 19577, 39154, 78308, 156616, 313232, 626464, 1252928, 2505856, 5011712, 10023424, 20046848]

約数ペア:

[(1, 20046848), (2, 10023424), (4, 5011712), (8, 2505856), (16, 1252928), (32, 626464), (64, 313232), (128, 156616), (256, 78308), (512, 39154), (1024, 19577)]