20125064168

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{189473}}^1$

素因数の和:189578

約数の個数: 64

約数和(自身を含む): 44200494720

約数和(自身を除く): 24075430552

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 71, 88, 136, 142, 187, 284, 374, 568, 748, 781, 1207, 1496, 1562, 2414, 3124, 4828, 6248, 9656, 13277, 26554, 53108, 106216, 189473, 378946, 757892, 1515784, 2084203, 3221041, 4168406, 6442082, 8336812, 12884164, 13452583, 16673624, 25768328, 26905166, 35431451, 53810332, 70862902, 107620664, 141725804, 147978413, 228693911, 283451608, 295956826, 457387822, 591913652, 914775644, 1183827304, 1829551288, 2515633021, 5031266042, 10062532084, 20125064168]

約数ペア:

[(1, 20125064168), (2, 10062532084), (4, 5031266042), (8, 2515633021), (11, 1829551288), (17, 1183827304), (22, 914775644), (34, 591913652), (44, 457387822), (68, 295956826), (71, 283451608), (88, 228693911), (136, 147978413), (142, 141725804), (187, 107620664), (284, 70862902), (374, 53810332), (568, 35431451), (748, 26905166), (781, 25768328), (1207, 16673624), (1496, 13452583), (1562, 12884164), (2414, 8336812), (3124, 6442082), (4828, 4168406), (6248, 3221041), (9656, 2084203), (13277, 1515784), (26554, 757892), (53108, 378946), (106216, 189473)]