20039074

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{6553}}^1$

素因数の和:6705

約数の個数: 16

約数和(自身を含む): 33032160

約数和(自身を除く): 12993086

約数列:

[1, 2, 11, 22, 139, 278, 1529, 3058, 6553, 13106, 72083, 144166, 910867, 1821734, 10019537, 20039074]

約数ペア:

[(1, 20039074), (2, 10019537), (11, 1821734), (22, 910867), (139, 144166), (278, 72083), (1529, 13106), (3058, 6553)]