20424437264

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{499}}^1\times {\mathrm{33223}}^1$

素因数の和:33748

約数の個数: 80

約数和(自身を含む): 49437312000

約数和(自身を除く): 29012874736

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 499, 616, 998, 1232, 1996, 3493, 3992, 5489, 6986, 7984, 10978, 13972, 21956, 27944, 33223, 38423, 43912, 55888, 66446, 76846, 87824, 132892, 153692, 232561, 265784, 307384, 365453, 465122, 531568, 614768, 730906, 930244, 1461812, 1860488, 2558171, 2923624, 3720976, 5116342, 5847248, 10232684, 16578277, 20465368, 33156554, 40930736, 66313108, 116047939, 132626216, 182361047, 232095878, 265252432, 364722094, 464191756, 729444188, 928383512, 1276527329, 1458888376, 1856767024, 2553054658, 2917776752, 5106109316, 10212218632, 20424437264]

約数ペア:

[(1, 20424437264), (2, 10212218632), (4, 5106109316), (7, 2917776752), (8, 2553054658), (11, 1856767024), (14, 1458888376), (16, 1276527329), (22, 928383512), (28, 729444188), (44, 464191756), (56, 364722094), (77, 265252432), (88, 232095878), (112, 182361047), (154, 132626216), (176, 116047939), (308, 66313108), (499, 40930736), (616, 33156554), (998, 20465368), (1232, 16578277), (1996, 10232684), (3493, 5847248), (3992, 5116342), (5489, 3720976), (6986, 2923624), (7984, 2558171), (10978, 1860488), (13972, 1461812), (21956, 930244), (27944, 730906), (33223, 614768), (38423, 531568), (43912, 465122), (55888, 365453), (66446, 307384), (76846, 265784), (87824, 232561), (132892, 153692)]