20533962

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{79589}}^1$

素因数の和:79637

約数の個数: 16

約数和(自身を含む): 42023520

約数和(自身を除く): 21489558

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 79589, 159178, 238767, 477534, 3422327, 6844654, 10266981, 20533962]

約数ペア:

[(1, 20533962), (2, 10266981), (3, 6844654), (6, 3422327), (43, 477534), (86, 238767), (129, 159178), (258, 79589)]