20161443424

素因数分解:

$2^5\times {\mathrm{4271}}^1\times {\mathrm{147517}}^1$

素因数の和:151798

約数の個数: 24

約数和(自身を含む): 39702404448

約数和(自身を除く): 19540961024

約数列:

[1, 2, 4, 8, 16, 32, 4271, 8542, 17084, 34168, 68336, 136672, 147517, 295034, 590068, 1180136, 2360272, 4720544, 630045107, 1260090214, 2520180428, 5040360856, 10080721712, 20161443424]

約数ペア:

[(1, 20161443424), (2, 10080721712), (4, 5040360856), (8, 2520180428), (16, 1260090214), (32, 630045107), (4271, 4720544), (8542, 2360272), (17084, 1180136), (34168, 590068), (68336, 295034), (136672, 147517)]