20141775388

素因数分解:

$2^2\times 7^1\times {\mathrm{1811}}^1\times {\mathrm{397211}}^1$

素因数の和:399033

約数の個数: 24

約数和(自身を含む): 40305896064

約数和(自身を除く): 20164120676

約数列:

[1, 2, 4, 7, 14, 28, 1811, 3622, 7244, 12677, 25354, 50708, 397211, 794422, 1588844, 2780477, 5560954, 11121908, 719349121, 1438698242, 2877396484, 5035443847, 10070887694, 20141775388]

約数ペア:

[(1, 20141775388), (2, 10070887694), (4, 5035443847), (7, 2877396484), (14, 1438698242), (28, 719349121), (1811, 11121908), (3622, 5560954), (7244, 2780477), (12677, 1588844), (25354, 794422), (50708, 397211)]