20123215332

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1051}}^1\times {\mathrm{1987}}^1$

素因数の和:3129

約数の個数: 96

約数和(自身を含む): 51999972864

約数和(自身を除く): 31876757532

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 73, 132, 146, 219, 292, 438, 803, 876, 1051, 1606, 1987, 2102, 2409, 3153, 3212, 3974, 4204, 4818, 5961, 6306, 7948, 9636, 11561, 11922, 12612, 21857, 23122, 23844, 34683, 43714, 46244, 65571, 69366, 76723, 87428, 131142, 138732, 145051, 153446, 230169, 262284, 290102, 306892, 435153, 460338, 580204, 843953, 870306, 920676, 1595561, 1687906, 1740612, 2088337, 2531859, 3191122, 3375812, 4176674, 4786683, 5063718, 6265011, 6382244, 8353348, 9573366, 10127436, 12530022, 19146732, 22971707, 25060044, 45943414, 68915121, 91886828, 137830242, 152448601, 275660484, 304897202, 457345803, 609794404, 914691606, 1676934611, 1829383212, 3353869222, 5030803833, 6707738444, 10061607666, 20123215332]

約数ペア:

[(1, 20123215332), (2, 10061607666), (3, 6707738444), (4, 5030803833), (6, 3353869222), (11, 1829383212), (12, 1676934611), (22, 914691606), (33, 609794404), (44, 457345803), (66, 304897202), (73, 275660484), (132, 152448601), (146, 137830242), (219, 91886828), (292, 68915121), (438, 45943414), (803, 25060044), (876, 22971707), (1051, 19146732), (1606, 12530022), (1987, 10127436), (2102, 9573366), (2409, 8353348), (3153, 6382244), (3212, 6265011), (3974, 5063718), (4204, 4786683), (4818, 4176674), (5961, 3375812), (6306, 3191122), (7948, 2531859), (9636, 2088337), (11561, 1740612), (11922, 1687906), (12612, 1595561), (21857, 920676), (23122, 870306), (23844, 843953), (34683, 580204), (43714, 460338), (46244, 435153), (65571, 306892), (69366, 290102), (76723, 262284), (87428, 230169), (131142, 153446), (138732, 145051)]