20123694

素因数分解:

$2^1\times 3^3\times {\mathrm{372661}}^1$

素因数の和:372672

約数の個数: 16

約数和(自身を含む): 44719440

約数和(自身を除く): 24595746

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 372661, 745322, 1117983, 2235966, 3353949, 6707898, 10061847, 20123694]

約数ペア:

[(1, 20123694), (2, 10061847), (3, 6707898), (6, 3353949), (9, 2235966), (18, 1117983), (27, 745322), (54, 372661)]