20146104

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:226

約数の個数: 128

約数和(自身を含む): 62496000

約数和(自身を除く): 42349896

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 61, 66, 72, 88, 99, 108, 122, 132, 139, 183, 198, 216, 244, 264, 278, 297, 366, 396, 417, 488, 549, 556, 594, 671, 732, 792, 834, 1098, 1112, 1188, 1251, 1342, 1464, 1529, 1647, 1668, 2013, 2196, 2376, 2502, 2684, 3058, 3294, 3336, 3753, 4026, 4392, 4587, 5004, 5368, 6039, 6116, 6588, 7506, 8052, 8479, 9174, 10008, 12078, 12232, 13176, 13761, 15012, 16104, 16958, 18117, 18348, 24156, 25437, 27522, 30024, 33916, 36234, 36696, 41283, 48312, 50874, 55044, 67832, 72468, 76311, 82566, 93269, 101748, 110088, 144936, 152622, 165132, 186538, 203496, 228933, 279807, 305244, 330264, 373076, 457866, 559614, 610488, 746152, 839421, 915732, 1119228, 1678842, 1831464, 2238456, 2518263, 3357684, 5036526, 6715368, 10073052, 20146104]

約数ペア:

[(1, 20146104), (2, 10073052), (3, 6715368), (4, 5036526), (6, 3357684), (8, 2518263), (9, 2238456), (11, 1831464), (12, 1678842), (18, 1119228), (22, 915732), (24, 839421), (27, 746152), (33, 610488), (36, 559614), (44, 457866), (54, 373076), (61, 330264), (66, 305244), (72, 279807), (88, 228933), (99, 203496), (108, 186538), (122, 165132), (132, 152622), (139, 144936), (183, 110088), (198, 101748), (216, 93269), (244, 82566), (264, 76311), (278, 72468), (297, 67832), (366, 55044), (396, 50874), (417, 48312), (488, 41283), (549, 36696), (556, 36234), (594, 33916), (671, 30024), (732, 27522), (792, 25437), (834, 24156), (1098, 18348), (1112, 18117), (1188, 16958), (1251, 16104), (1342, 15012), (1464, 13761), (1529, 13176), (1647, 12232), (1668, 12078), (2013, 10008), (2196, 9174), (2376, 8479), (2502, 8052), (2684, 7506), (3058, 6588), (3294, 6116), (3336, 6039), (3753, 5368), (4026, 5004), (4392, 4587)]