20161301168

素因数分解:

$2^4\times {\mathrm{1433}}^1\times {\mathrm{879331}}^1$

素因数の和:880772

約数の個数: 20

約数和(自身を含む): 39089824728

約数和(自身を除く): 18928523560

約数列:

[1, 2, 4, 8, 16, 1433, 2866, 5732, 11464, 22928, 879331, 1758662, 3517324, 7034648, 14069296, 1260081323, 2520162646, 5040325292, 10080650584, 20161301168]

約数ペア:

[(1, 20161301168), (2, 10080650584), (4, 5040325292), (8, 2520162646), (16, 1260081323), (1433, 14069296), (2866, 7034648), (5732, 3517324), (11464, 1758662), (22928, 879331)]