20223660464

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1367}}^1\times {\mathrm{4261}}^1$

素因数の和:5674

約数の個数: 80

約数和(自身を含む): 46270181376

約数和(自身を除く): 26046520912

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1367, 1736, 2734, 3472, 4261, 5468, 8522, 9569, 10936, 17044, 19138, 21872, 29827, 34088, 38276, 42377, 59654, 68176, 76552, 84754, 119308, 132091, 153104, 169508, 238616, 264182, 296639, 339016, 477232, 528364, 593278, 678032, 924637, 1056728, 1186556, 1849274, 2113456, 2373112, 3698548, 4746224, 5824787, 7397096, 11649574, 14794192, 23299148, 40773509, 46598296, 81547018, 93196592, 163094036, 180568397, 326188072, 361136794, 652376144, 722273588, 1263978779, 1444547176, 2527957558, 2889094352, 5055915116, 10111830232, 20223660464]

約数ペア:

[(1, 20223660464), (2, 10111830232), (4, 5055915116), (7, 2889094352), (8, 2527957558), (14, 1444547176), (16, 1263978779), (28, 722273588), (31, 652376144), (56, 361136794), (62, 326188072), (112, 180568397), (124, 163094036), (217, 93196592), (248, 81547018), (434, 46598296), (496, 40773509), (868, 23299148), (1367, 14794192), (1736, 11649574), (2734, 7397096), (3472, 5824787), (4261, 4746224), (5468, 3698548), (8522, 2373112), (9569, 2113456), (10936, 1849274), (17044, 1186556), (19138, 1056728), (21872, 924637), (29827, 678032), (34088, 593278), (38276, 528364), (42377, 477232), (59654, 339016), (68176, 296639), (76552, 264182), (84754, 238616), (119308, 169508), (132091, 153104)]