20137352703

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1\times {\mathrm{2179}}^1$

素因数の和:2528

約数の個数: 64

約数和(自身を含む): 31326704640

約数和(自身を除く): 11189351937

約数列:

[1, 3, 13, 17, 39, 51, 53, 159, 221, 263, 663, 689, 789, 901, 2067, 2179, 2703, 3419, 4471, 6537, 10257, 11713, 13413, 13939, 28327, 35139, 37043, 41817, 58123, 84981, 111129, 115487, 174369, 181207, 236963, 346461, 481559, 543621, 573077, 710889, 1444677, 1501331, 1719231, 1963279, 3080519, 4503993, 5889837, 7450001, 9241557, 9742309, 22350003, 25522627, 29226927, 30373081, 76567881, 91119243, 126650017, 379950051, 394850053, 516342377, 1184550159, 1549027131, 6712450901, 20137352703]

約数ペア:

[(1, 20137352703), (3, 6712450901), (13, 1549027131), (17, 1184550159), (39, 516342377), (51, 394850053), (53, 379950051), (159, 126650017), (221, 91119243), (263, 76567881), (663, 30373081), (689, 29226927), (789, 25522627), (901, 22350003), (2067, 9742309), (2179, 9241557), (2703, 7450001), (3419, 5889837), (4471, 4503993), (6537, 3080519), (10257, 1963279), (11713, 1719231), (13413, 1501331), (13939, 1444677), (28327, 710889), (35139, 573077), (37043, 543621), (41817, 481559), (58123, 346461), (84981, 236963), (111129, 181207), (115487, 174369)]