20593984

素因数分解:

$2^6\times {\mathrm{151}}^1\times {\mathrm{2131}}^1$

素因数の和:2294

約数の個数: 28

約数和(自身を含む): 41156128

約数和(自身を除く): 20562144

約数列:

[1, 2, 4, 8, 16, 32, 64, 151, 302, 604, 1208, 2131, 2416, 4262, 4832, 8524, 9664, 17048, 34096, 68192, 136384, 321781, 643562, 1287124, 2574248, 5148496, 10296992, 20593984]

約数ペア:

[(1, 20593984), (2, 10296992), (4, 5148496), (8, 2574248), (16, 1287124), (32, 643562), (64, 321781), (151, 136384), (302, 68192), (604, 34096), (1208, 17048), (2131, 9664), (2416, 8524), (4262, 4832)]