20160967716

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^2\times {\mathrm{97}}^1\times {\mathrm{1777}}^1$

素因数の和:1928

約数の個数: 180

約数和(自身を含む): 56229758508

約数和(自身を除く): 36068790792

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 97, 108, 114, 162, 171, 194, 228, 291, 324, 342, 361, 388, 513, 582, 684, 722, 873, 1026, 1083, 1164, 1444, 1539, 1746, 1777, 1843, 2052, 2166, 2619, 3078, 3249, 3492, 3554, 3686, 4332, 5238, 5331, 5529, 6156, 6498, 7108, 7372, 7857, 9747, 10476, 10662, 11058, 12996, 15714, 15993, 16587, 19494, 21324, 22116, 29241, 31428, 31986, 33174, 33763, 35017, 38988, 47979, 49761, 58482, 63972, 66348, 67526, 70034, 95958, 99522, 101289, 105051, 116964, 135052, 140068, 143937, 149283, 172369, 191916, 199044, 202578, 210102, 287874, 298566, 303867, 315153, 344738, 405156, 420204, 517107, 575748, 597132, 607734, 630306, 641497, 689476, 911601, 945459, 1034214, 1215468, 1260612, 1282994, 1551321, 1823202, 1890918, 1924491, 2068428, 2565988, 2734803, 2836377, 3102642, 3275011, 3646404, 3781836, 3848982, 4653963, 5469606, 5672754, 5773473, 6205284, 6550022, 7697964, 9307926, 9825033, 10939212, 11345508, 11546946, 13100044, 13961889, 17320419, 18615852, 19650066, 23093892, 27923778, 29475099, 34640838, 39300132, 51961257, 55847556, 58950198, 62225209, 69281676, 88425297, 103922514, 117900396, 124450418, 176850594, 186675627, 207845028, 248900836, 265275891, 353701188, 373351254, 530551782, 560026881, 746702508, 1061103564, 1120053762, 1680080643, 2240107524, 3360161286, 5040241929, 6720322572, 10080483858, 20160967716]

約数ペア:

[(1, 20160967716), (2, 10080483858), (3, 6720322572), (4, 5040241929), (6, 3360161286), (9, 2240107524), (12, 1680080643), (18, 1120053762), (19, 1061103564), (27, 746702508), (36, 560026881), (38, 530551782), (54, 373351254), (57, 353701188), (76, 265275891), (81, 248900836), (97, 207845028), (108, 186675627), (114, 176850594), (162, 124450418), (171, 117900396), (194, 103922514), (228, 88425297), (291, 69281676), (324, 62225209), (342, 58950198), (361, 55847556), (388, 51961257), (513, 39300132), (582, 34640838), (684, 29475099), (722, 27923778), (873, 23093892), (1026, 19650066), (1083, 18615852), (1164, 17320419), (1444, 13961889), (1539, 13100044), (1746, 11546946), (1777, 11345508), (1843, 10939212), (2052, 9825033), (2166, 9307926), (2619, 7697964), (3078, 6550022), (3249, 6205284), (3492, 5773473), (3554, 5672754), (3686, 5469606), (4332, 4653963), (5238, 3848982), (5331, 3781836), (5529, 3646404), (6156, 3275011), (6498, 3102642), (7108, 2836377), (7372, 2734803), (7857, 2565988), (9747, 2068428), (10476, 1924491), (10662, 1890918), (11058, 1823202), (12996, 1551321), (15714, 1282994), (15993, 1260612), (16587, 1215468), (19494, 1034214), (21324, 945459), (22116, 911601), (29241, 689476), (31428, 641497), (31986, 630306), (33174, 607734), (33763, 597132), (35017, 575748), (38988, 517107), (47979, 420204), (49761, 405156), (58482, 344738), (63972, 315153), (66348, 303867), (67526, 298566), (70034, 287874), (95958, 210102), (99522, 202578), (101289, 199044), (105051, 191916), (116964, 172369), (135052, 149283), (140068, 143937)]