20886264

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1429}}^1$

素因数の和:1477

約数の個数: 96

約数和(自身を含む): 66924000

約数和(自身を除く): 46037736

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 29, 36, 42, 56, 58, 63, 72, 84, 87, 116, 126, 168, 174, 203, 232, 252, 261, 348, 406, 504, 522, 609, 696, 812, 1044, 1218, 1429, 1624, 1827, 2088, 2436, 2858, 3654, 4287, 4872, 5716, 7308, 8574, 10003, 11432, 12861, 14616, 17148, 20006, 25722, 30009, 34296, 40012, 41441, 51444, 60018, 80024, 82882, 90027, 102888, 120036, 124323, 165764, 180054, 240072, 248646, 290087, 331528, 360108, 372969, 497292, 580174, 720216, 745938, 870261, 994584, 1160348, 1491876, 1740522, 2320696, 2610783, 2983752, 3481044, 5221566, 6962088, 10443132, 20886264]

約数ペア:

[(1, 20886264), (2, 10443132), (3, 6962088), (4, 5221566), (6, 3481044), (7, 2983752), (8, 2610783), (9, 2320696), (12, 1740522), (14, 1491876), (18, 1160348), (21, 994584), (24, 870261), (28, 745938), (29, 720216), (36, 580174), (42, 497292), (56, 372969), (58, 360108), (63, 331528), (72, 290087), (84, 248646), (87, 240072), (116, 180054), (126, 165764), (168, 124323), (174, 120036), (203, 102888), (232, 90027), (252, 82882), (261, 80024), (348, 60018), (406, 51444), (504, 41441), (522, 40012), (609, 34296), (696, 30009), (812, 25722), (1044, 20006), (1218, 17148), (1429, 14616), (1624, 12861), (1827, 11432), (2088, 10003), (2436, 8574), (2858, 7308), (3654, 5716), (4287, 4872)]