20156103363

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{457}}^1\times {\mathrm{2711}}^1$

素因数の和:3228

約数の個数: 64

約数和(自身を含む): 32195128320

約数和(自身を除く): 12039024957

約数列:

[1, 3, 11, 17, 29, 33, 51, 87, 187, 319, 457, 493, 561, 957, 1371, 1479, 2711, 5027, 5423, 7769, 8133, 13253, 15081, 16269, 23307, 29821, 39759, 46087, 78619, 85459, 89463, 138261, 145783, 225301, 235857, 256377, 437349, 506957, 675903, 864809, 1238927, 1336523, 1520871, 2478311, 2594427, 3716781, 4009569, 7434933, 13628197, 14701753, 21061759, 35928883, 40884591, 44105259, 63185277, 107786649, 231679349, 395217713, 610791011, 695038047, 1185653139, 1832373033, 6718701121, 20156103363]

約数ペア:

[(1, 20156103363), (3, 6718701121), (11, 1832373033), (17, 1185653139), (29, 695038047), (33, 610791011), (51, 395217713), (87, 231679349), (187, 107786649), (319, 63185277), (457, 44105259), (493, 40884591), (561, 35928883), (957, 21061759), (1371, 14701753), (1479, 13628197), (2711, 7434933), (5027, 4009569), (5423, 3716781), (7769, 2594427), (8133, 2478311), (13253, 1520871), (15081, 1336523), (16269, 1238927), (23307, 864809), (29821, 675903), (39759, 506957), (46087, 437349), (78619, 256377), (85459, 235857), (89463, 225301), (138261, 145783)]