20208256

素因数分解:

$2^7\times {\mathrm{157877}}^1$

素因数の和:157891

約数の個数: 16

約数和(自身を含む): 40258890

約数和(自身を除く): 20050634

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 157877, 315754, 631508, 1263016, 2526032, 5052064, 10104128, 20208256]

約数ペア:

[(1, 20208256), (2, 10104128), (4, 5052064), (8, 2526032), (16, 1263016), (32, 631508), (64, 315754), (128, 157877)]