20216192

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{3673}}^1$

素因数の和:3730

約数の個数: 32

約数和(自身を含む): 41222280

約数和(自身を除く): 21006088

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 344, 688, 1376, 2752, 3673, 5504, 7346, 14692, 29384, 58768, 117536, 157939, 235072, 315878, 470144, 631756, 1263512, 2527024, 5054048, 10108096, 20216192]

約数ペア:

[(1, 20216192), (2, 10108096), (4, 5054048), (8, 2527024), (16, 1263512), (32, 631756), (43, 470144), (64, 315878), (86, 235072), (128, 157939), (172, 117536), (344, 58768), (688, 29384), (1376, 14692), (2752, 7346), (3673, 5504)]