20546682

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{881}}^1$

素因数の和:935

約数の個数: 48

約数和(自身を含む): 46484928

約数和(自身を除く): 25938246

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 169, 299, 338, 507, 598, 881, 897, 1014, 1762, 1794, 2643, 3887, 5286, 7774, 11453, 11661, 20263, 22906, 23322, 34359, 40526, 60789, 68718, 121578, 148889, 263419, 297778, 446667, 526838, 790257, 893334, 1580514, 3424447, 6848894, 10273341, 20546682]

約数ペア:

[(1, 20546682), (2, 10273341), (3, 6848894), (6, 3424447), (13, 1580514), (23, 893334), (26, 790257), (39, 526838), (46, 446667), (69, 297778), (78, 263419), (138, 148889), (169, 121578), (299, 68718), (338, 60789), (507, 40526), (598, 34359), (881, 23322), (897, 22906), (1014, 20263), (1762, 11661), (1794, 11453), (2643, 7774), (3887, 5286)]