20161156360288

素因数分解:

$2^5\times {\mathrm{409}}^1\times {\mathrm{1540430651}}^1$

素因数の和:1540431070

約数の個数: 24

約数和(自身を含む): 39789323741160

約数和(自身を除く): 19628167380872

約数列:

[1, 2, 4, 8, 16, 32, 409, 818, 1636, 3272, 6544, 13088, 1540430651, 3080861302, 6161722604, 12323445208, 24646890416, 49293780832, 630036136259, 1260072272518, 2520144545036, 5040289090072, 10080578180144, 20161156360288]

約数ペア:

[(1, 20161156360288), (2, 10080578180144), (4, 5040289090072), (8, 2520144545036), (16, 1260072272518), (32, 630036136259), (409, 49293780832), (818, 24646890416), (1636, 12323445208), (3272, 6161722604), (6544, 3080861302), (13088, 1540430651)]