20782294

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{1511}}^1$

素因数の和:1572

約数の個数: 24

約数和(自身を含む): 35117712

約数和(自身を除く): 14335418

約数列:

[1, 2, 13, 23, 26, 46, 299, 529, 598, 1058, 1511, 3022, 6877, 13754, 19643, 34753, 39286, 69506, 451789, 799319, 903578, 1598638, 10391147, 20782294]

約数ペア:

[(1, 20782294), (2, 10391147), (13, 1598638), (23, 903578), (26, 799319), (46, 451789), (299, 69506), (529, 39286), (598, 34753), (1058, 19643), (1511, 13754), (3022, 6877)]