20162052015

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{739}}^1\times {\mathrm{259837}}^1$

素因数の和:260591

約数の個数: 32

約数和(自身を含む): 36917783040

約数和(自身を除く): 16755731025

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 739, 2217, 3695, 5173, 11085, 15519, 25865, 77595, 259837, 779511, 1299185, 1818859, 3897555, 5456577, 9094295, 27282885, 192019543, 576058629, 960097715, 1344136801, 2880293145, 4032410403, 6720684005, 20162052015]

約数ペア:

[(1, 20162052015), (3, 6720684005), (5, 4032410403), (7, 2880293145), (15, 1344136801), (21, 960097715), (35, 576058629), (105, 192019543), (739, 27282885), (2217, 9094295), (3695, 5456577), (5173, 3897555), (11085, 1818859), (15519, 1299185), (25865, 779511), (77595, 259837)]