20162221804

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{907}}^1\times {\mathrm{43759}}^1$

素因数の和:44797

約数の個数: 24

約数和(自身を含む): 35601735680

約数和(自身を除く): 15439513876

約数列:

[1, 2, 4, 127, 254, 508, 907, 1814, 3628, 43759, 87518, 115189, 175036, 230378, 460756, 5557393, 11114786, 22229572, 39689413, 79378826, 158757652, 5040555451, 10081110902, 20162221804]

約数ペア:

[(1, 20162221804), (2, 10081110902), (4, 5040555451), (127, 158757652), (254, 79378826), (508, 39689413), (907, 22229572), (1814, 11114786), (3628, 5557393), (43759, 460756), (87518, 230378), (115189, 175036)]