20161908736

素因数分解:

$2^{12}\times {\mathrm{4922341}}^1$

素因数の和:4922365

約数の個数: 26

約数和(自身を含む): 40318903322

約数和(自身を除く): 20156994586

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 4096, 4922341, 9844682, 19689364, 39378728, 78757456, 157514912, 315029824, 630059648, 1260119296, 2520238592, 5040477184, 10080954368, 20161908736]

約数ペア:

[(1, 20161908736), (2, 10080954368), (4, 5040477184), (8, 2520238592), (16, 1260119296), (32, 630059648), (64, 315029824), (128, 157514912), (256, 78757456), (512, 39378728), (1024, 19689364), (2048, 9844682), (4096, 4922341)]