20343358

素因数分解:

$2^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{7529}}^1$

素因数の和:7731

約数の個数: 16

約数和(自身を含む): 35059680

約数和(自身を除く): 14716322

約数列:

[1, 2, 7, 14, 193, 386, 1351, 2702, 7529, 15058, 52703, 105406, 1453097, 2906194, 10171679, 20343358]

約数ペア:

[(1, 20343358), (2, 10171679), (7, 2906194), (14, 1453097), (193, 105406), (386, 52703), (1351, 15058), (2702, 7529)]