20171501878

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{9551}}^1\times {\mathrm{5647}}^1$

素因数の和:15228

約数の個数: 32

約数和(自身を含む): 34959403008

約数和(自身を除く): 14787901130

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 5647, 9551, 11294, 19102, 62117, 95999, 105061, 124234, 162367, 191998, 210122, 324734, 1055989, 1786037, 2111978, 3572074, 53934497, 107868994, 593279467, 916886449, 1186558934, 1833772898, 10085750939, 20171501878]

約数ペア:

[(1, 20171501878), (2, 10085750939), (11, 1833772898), (17, 1186558934), (22, 916886449), (34, 593279467), (187, 107868994), (374, 53934497), (5647, 3572074), (9551, 2111978), (11294, 1786037), (19102, 1055989), (62117, 324734), (95999, 210122), (105061, 191998), (124234, 162367)]