20216570404

素因数分解:

$2^2\times {\mathrm{457}}^1\times {\mathrm{3061}}^1\times {\mathrm{3613}}^1$

素因数の和:7135

約数の個数: 24

約数和(自身を含む): 35477814008

約数和(自身を除く): 15261243604

約数列:

[1, 2, 4, 457, 914, 1828, 3061, 3613, 6122, 7226, 12244, 14452, 1398877, 1651141, 2797754, 3302282, 5595508, 6604564, 11059393, 22118786, 44237572, 5054142601, 10108285202, 20216570404]

約数ペア:

[(1, 20216570404), (2, 10108285202), (4, 5054142601), (457, 44237572), (914, 22118786), (1828, 11059393), (3061, 6604564), (3613, 5595508), (6122, 3302282), (7226, 2797754), (12244, 1651141), (14452, 1398877)]