20173025752

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{11321}}^1\times {\mathrm{20249}}^1$

素因数の和:31587

約数の個数: 32

約数和(自身を含む): 41268690000

約数和(自身を除く): 21095664248

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 11321, 20249, 22642, 40498, 45284, 80996, 90568, 124531, 161992, 222739, 249062, 445478, 498124, 890956, 996248, 1781912, 229238929, 458477858, 916955716, 1833911432, 2521628219, 5043256438, 10086512876, 20173025752]

約数ペア:

[(1, 20173025752), (2, 10086512876), (4, 5043256438), (8, 2521628219), (11, 1833911432), (22, 916955716), (44, 458477858), (88, 229238929), (11321, 1781912), (20249, 996248), (22642, 890956), (40498, 498124), (45284, 445478), (80996, 249062), (90568, 222739), (124531, 161992)]