20593326

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{883}}^1$

素因数の和:937

約数の個数: 48

約数和(自身を含む): 46590336

約数和(自身を除く): 25997010

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 169, 299, 338, 507, 598, 883, 897, 1014, 1766, 1794, 2649, 3887, 5298, 7774, 11479, 11661, 20309, 22958, 23322, 34437, 40618, 60927, 68874, 121854, 149227, 264017, 298454, 447681, 528034, 792051, 895362, 1584102, 3432221, 6864442, 10296663, 20593326]

約数ペア:

[(1, 20593326), (2, 10296663), (3, 6864442), (6, 3432221), (13, 1584102), (23, 895362), (26, 792051), (39, 528034), (46, 447681), (69, 298454), (78, 264017), (138, 149227), (169, 121854), (299, 68874), (338, 60927), (507, 40618), (598, 34437), (883, 23322), (897, 22958), (1014, 20309), (1766, 11661), (1794, 11479), (2649, 7774), (3887, 5298)]