20160925712

素因数分解:

$2^4\times {\mathrm{353}}^1\times {\mathrm{1613}}^1\times {\mathrm{2213}}^1$

素因数の和:4187

約数の個数: 40

約数和(自身を含む): 39214447704

約数和(自身を除く): 19053521992

約数列:

[1, 2, 4, 8, 16, 353, 706, 1412, 1613, 2213, 2824, 3226, 4426, 5648, 6452, 8852, 12904, 17704, 25808, 35408, 569389, 781189, 1138778, 1562378, 2277556, 3124756, 3569569, 4555112, 6249512, 7139138, 9110224, 12499024, 14278276, 28556552, 57113104, 1260057857, 2520115714, 5040231428, 10080462856, 20160925712]

約数ペア:

[(1, 20160925712), (2, 10080462856), (4, 5040231428), (8, 2520115714), (16, 1260057857), (353, 57113104), (706, 28556552), (1412, 14278276), (1613, 12499024), (2213, 9110224), (2824, 7139138), (3226, 6249512), (4426, 4555112), (5648, 3569569), (6452, 3124756), (8852, 2277556), (12904, 1562378), (17704, 1138778), (25808, 781189), (35408, 569389)]