20223878144

素因数分解:

$2^{10}\times {\mathrm{19749881}}^1$

素因数の和:19749901

約数の個数: 22

約数和(自身を含む): 40428008454

約数和(自身を除く): 20204130310

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 19749881, 39499762, 78999524, 157999048, 315998096, 631996192, 1263992384, 2527984768, 5055969536, 10111939072, 20223878144]

約数ペア:

[(1, 20223878144), (2, 10111939072), (4, 5055969536), (8, 2527984768), (16, 1263992384), (32, 631996192), (64, 315998096), (128, 157999048), (256, 78999524), (512, 39499762), (1024, 19749881)]