20875914

素因数分解:

$2^1\times 3^3\times {\mathrm{107}}^1\times {\mathrm{3613}}^1$

素因数の和:3731

約数の個数: 32

約数和(自身を含む): 46837440

約数和(自身を除く): 25961526

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 107, 214, 321, 642, 963, 1926, 2889, 3613, 5778, 7226, 10839, 21678, 32517, 65034, 97551, 195102, 386591, 773182, 1159773, 2319546, 3479319, 6958638, 10437957, 20875914]

約数ペア:

[(1, 20875914), (2, 10437957), (3, 6958638), (6, 3479319), (9, 2319546), (18, 1159773), (27, 773182), (54, 386591), (107, 195102), (214, 97551), (321, 65034), (642, 32517), (963, 21678), (1926, 10839), (2889, 7226), (3613, 5778)]