20173013874

素因数分解:

$2^1\times 3^5\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{3109}}^1$

素因数の和:3231

約数の個数: 144

約数和(自身を含む): 49719196800

約数和(自身を除く): 29546182926

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 79, 81, 117, 158, 162, 169, 234, 237, 243, 338, 351, 474, 486, 507, 702, 711, 1014, 1027, 1053, 1422, 1521, 2054, 2106, 2133, 3042, 3081, 3109, 3159, 4266, 4563, 6162, 6218, 6318, 6399, 9126, 9243, 9327, 12798, 13351, 13689, 18486, 18654, 19197, 26702, 27378, 27729, 27981, 38394, 40053, 40417, 41067, 55458, 55962, 80106, 80834, 82134, 83187, 83943, 120159, 121251, 166374, 167886, 240318, 242502, 245611, 249561, 251829, 360477, 363753, 491222, 499122, 503658, 525421, 720954, 727506, 736833, 755487, 1050842, 1081431, 1091259, 1473666, 1510974, 1576263, 2162862, 2182518, 2210499, 3152526, 3192943, 3244293, 3273777, 4420998, 4728789, 6385886, 6488586, 6547554, 6631497, 9457578, 9578829, 9821331, 13262994, 14186367, 19157658, 19642662, 19894491, 28372734, 28736487, 39788982, 41508259, 42559101, 57472974, 59683473, 83016518, 85118202, 86209461, 119366946, 124524777, 127677303, 172418922, 249049554, 255354606, 258628383, 373574331, 517256766, 747148662, 775885149, 1120722993, 1551770298, 2241445986, 3362168979, 6724337958, 10086506937, 20173013874]

約数ペア:

[(1, 20173013874), (2, 10086506937), (3, 6724337958), (6, 3362168979), (9, 2241445986), (13, 1551770298), (18, 1120722993), (26, 775885149), (27, 747148662), (39, 517256766), (54, 373574331), (78, 258628383), (79, 255354606), (81, 249049554), (117, 172418922), (158, 127677303), (162, 124524777), (169, 119366946), (234, 86209461), (237, 85118202), (243, 83016518), (338, 59683473), (351, 57472974), (474, 42559101), (486, 41508259), (507, 39788982), (702, 28736487), (711, 28372734), (1014, 19894491), (1027, 19642662), (1053, 19157658), (1422, 14186367), (1521, 13262994), (2054, 9821331), (2106, 9578829), (2133, 9457578), (3042, 6631497), (3081, 6547554), (3109, 6488586), (3159, 6385886), (4266, 4728789), (4563, 4420998), (6162, 3273777), (6218, 3244293), (6318, 3192943), (6399, 3152526), (9126, 2210499), (9243, 2182518), (9327, 2162862), (12798, 1576263), (13351, 1510974), (13689, 1473666), (18486, 1091259), (18654, 1081431), (19197, 1050842), (26702, 755487), (27378, 736833), (27729, 727506), (27981, 720954), (38394, 525421), (40053, 503658), (40417, 499122), (41067, 491222), (55458, 363753), (55962, 360477), (80106, 251829), (80834, 249561), (82134, 245611), (83187, 242502), (83943, 240318), (120159, 167886), (121251, 166374)]