20171091039

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{87911}}^1$

素因数の和:88351

約数の個数: 32

約数和(自身を含む): 31141946880

約数和(自身を除く): 10970855841

約数列:

[1, 3, 11, 17, 33, 51, 187, 409, 561, 1227, 4499, 6953, 13497, 20859, 76483, 87911, 229449, 263733, 967021, 1494487, 2901063, 4483461, 16439357, 35955599, 49318071, 107866797, 395511589, 611245183, 1186534767, 1833735549, 6723697013, 20171091039]

約数ペア:

[(1, 20171091039), (3, 6723697013), (11, 1833735549), (17, 1186534767), (33, 611245183), (51, 395511589), (187, 107866797), (409, 49318071), (561, 35955599), (1227, 16439357), (4499, 4483461), (6953, 2901063), (13497, 1494487), (20859, 967021), (76483, 263733), (87911, 229449)]