20223296

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{16631}}^1$

素因数の和:16662

約数の個数: 28

約数和(自身を含む): 42245280

約数和(自身を除く): 22021984

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 16631, 33262, 66524, 133048, 266096, 315989, 532192, 631978, 1064384, 1263956, 2527912, 5055824, 10111648, 20223296]

約数ペア:

[(1, 20223296), (2, 10111648), (4, 5055824), (8, 2527912), (16, 1263956), (19, 1064384), (32, 631978), (38, 532192), (64, 315989), (76, 266096), (152, 133048), (304, 66524), (608, 33262), (1216, 16631)]