20319782

素因数分解:

$2^1\times 7^1\times {\mathrm{937}}^1\times {\mathrm{1549}}^1$

素因数の和:2495

約数の個数: 16

約数和(自身を含む): 34893600

約数和(自身を除く): 14573818

約数列:

[1, 2, 7, 14, 937, 1549, 1874, 3098, 6559, 10843, 13118, 21686, 1451413, 2902826, 10159891, 20319782]

約数ペア:

[(1, 20319782), (2, 10159891), (7, 2902826), (14, 1451413), (937, 21686), (1549, 13118), (1874, 10843), (3098, 6559)]