20450714

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{6427}}^1$

素因数の和:6509

約数の個数: 16

約数和(自身を含む): 32242848

約数和(自身を除く): 11792134

約数列:

[1, 2, 37, 43, 74, 86, 1591, 3182, 6427, 12854, 237799, 276361, 475598, 552722, 10225357, 20450714]

約数ペア:

[(1, 20450714), (2, 10225357), (37, 552722), (43, 475598), (74, 276361), (86, 237799), (1591, 12854), (3182, 6427)]