20259382

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{5449}}^1$

素因数の和:5488

約数の個数: 24

約数和(自身を含む): 35904600

約数和(自身を除く): 15645218

約数列:

[1, 2, 11, 13, 22, 26, 143, 169, 286, 338, 1859, 3718, 5449, 10898, 59939, 70837, 119878, 141674, 779207, 920881, 1558414, 1841762, 10129691, 20259382]

約数ペア:

[(1, 20259382), (2, 10129691), (11, 1841762), (13, 1558414), (22, 920881), (26, 779207), (143, 141674), (169, 119878), (286, 70837), (338, 59939), (1859, 10898), (3718, 5449)]