20161029184

素因数分解:

$2^6\times {\mathrm{701}}^1\times {\mathrm{449381}}^1$

素因数の和:450094

約数の個数: 28

約数和(自身を含む): 40064202828

約数和(自身を除く): 19903173644

約数列:

[1, 2, 4, 8, 16, 32, 64, 701, 1402, 2804, 5608, 11216, 22432, 44864, 449381, 898762, 1797524, 3595048, 7190096, 14380192, 28760384, 315016081, 630032162, 1260064324, 2520128648, 5040257296, 10080514592, 20161029184]

約数ペア:

[(1, 20161029184), (2, 10080514592), (4, 5040257296), (8, 2520128648), (16, 1260064324), (32, 630032162), (64, 315016081), (701, 28760384), (1402, 14380192), (2804, 7190096), (5608, 3595048), (11216, 1797524), (22432, 898762), (44864, 449381)]