20662764

素因数分解:

$2^2\times 3^1\times {\mathrm{463}}^1\times {\mathrm{3719}}^1$

素因数の和:4189

約数の個数: 24

約数和(自身を含む): 48330240

約数和(自身を除く): 27667476

約数列:

[1, 2, 3, 4, 6, 12, 463, 926, 1389, 1852, 2778, 3719, 5556, 7438, 11157, 14876, 22314, 44628, 1721897, 3443794, 5165691, 6887588, 10331382, 20662764]

約数ペア:

[(1, 20662764), (2, 10331382), (3, 6887588), (4, 5165691), (6, 3443794), (12, 1721897), (463, 44628), (926, 22314), (1389, 14876), (1852, 11157), (2778, 7438), (3719, 5556)]