20143890738

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{953}}^1\times {\mathrm{40493}}^1$

素因数の和:41483

約数の個数: 48

約数和(自身を含む): 45198592920

約数和(自身を除く): 25054702182

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 522, 953, 1906, 2859, 5718, 8577, 17154, 27637, 40493, 55274, 80986, 82911, 121479, 165822, 242958, 248733, 364437, 497466, 728874, 1174297, 2348594, 3522891, 7045782, 10568673, 21137346, 38589829, 77179658, 115769487, 231538974, 347308461, 694616922, 1119105041, 2238210082, 3357315123, 6714630246, 10071945369, 20143890738]

約数ペア:

[(1, 20143890738), (2, 10071945369), (3, 6714630246), (6, 3357315123), (9, 2238210082), (18, 1119105041), (29, 694616922), (58, 347308461), (87, 231538974), (174, 115769487), (261, 77179658), (522, 38589829), (953, 21137346), (1906, 10568673), (2859, 7045782), (5718, 3522891), (8577, 2348594), (17154, 1174297), (27637, 728874), (40493, 497466), (55274, 364437), (80986, 248733), (82911, 242958), (121479, 165822)]