20531922

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{48197}}^1$

素因数の和:48273

約数の個数: 16

約数和(自身を含む): 41643072

約数和(自身を除く): 21111150

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 48197, 96394, 144591, 289182, 3421987, 6843974, 10265961, 20531922]

約数ペア:

[(1, 20531922), (2, 10265961), (3, 6843974), (6, 3421987), (71, 289182), (142, 144591), (213, 96394), (426, 48197)]