20192585

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{13417}}^1$

素因数の和:13472

約数の個数: 16

約数和(自身を含む): 28338816

約数和(自身を除く): 8146231

約数列:

[1, 5, 7, 35, 43, 215, 301, 1505, 13417, 67085, 93919, 469595, 576931, 2884655, 4038517, 20192585]

約数ペア:

[(1, 20192585), (5, 4038517), (7, 2884655), (35, 576931), (43, 469595), (215, 93919), (301, 67085), (1505, 13417)]