20135649

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{15359}}^1$

素因数の和:15404

約数の個数: 16

約数和(自身を含む): 29491200

約数和(自身を除く): 9355551

約数列:

[1, 3, 19, 23, 57, 69, 437, 1311, 15359, 46077, 291821, 353257, 875463, 1059771, 6711883, 20135649]

約数ペア:

[(1, 20135649), (3, 6711883), (19, 1059771), (23, 875463), (57, 353257), (69, 291821), (437, 46077), (1311, 15359)]