20001158982

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{461}}^1\times {\mathrm{863}}^1$

素因数の和:1368

約数の個数: 192

約数和(自身を含む): 54606182400

約数和(自身を除く): 34605023418

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 49, 54, 57, 63, 98, 114, 126, 133, 147, 171, 189, 266, 294, 342, 378, 399, 441, 461, 513, 798, 863, 882, 922, 931, 1026, 1197, 1323, 1383, 1726, 1862, 2394, 2589, 2646, 2766, 2793, 3227, 3591, 4149, 5178, 5586, 6041, 6454, 7182, 7767, 8298, 8379, 8759, 9681, 12082, 12447, 15534, 16397, 16758, 17518, 18123, 19362, 22589, 23301, 24894, 25137, 26277, 29043, 32794, 36246, 42287, 45178, 46602, 49191, 50274, 52554, 54369, 58086, 61313, 67767, 78831, 84574, 87129, 98382, 108738, 114779, 122626, 126861, 135534, 147573, 157662, 163107, 174258, 183939, 203301, 229558, 236493, 253722, 295146, 326214, 344337, 367878, 380583, 397843, 406602, 429191, 442719, 472986, 551817, 609903, 688674, 761166, 795686, 803453, 858382, 885438, 1033011, 1103634, 1141749, 1193529, 1219806, 1287573, 1606906, 1655451, 2066022, 2283498, 2387058, 2410359, 2575146, 2784901, 3099033, 3310902, 3580587, 3862719, 4820718, 5569802, 6198066, 7161174, 7231077, 7559017, 7725438, 8354703, 10741761, 11588157, 14462154, 15118034, 16709406, 19494307, 21483522, 21693231, 22677051, 23176314, 25064109, 38988614, 43386462, 45354102, 50128218, 52913119, 58482921, 68031153, 75192327, 105826238, 116965842, 136062306, 150384654, 158739357, 175448763, 204093459, 317478714, 350897526, 370391833, 408186918, 476218071, 526346289, 740783666, 952436142, 1052692578, 1111175499, 1428654213, 2222350998, 2857308426, 3333526497, 6667052994, 10000579491, 20001158982]

約数ペア:

[(1, 20001158982), (2, 10000579491), (3, 6667052994), (6, 3333526497), (7, 2857308426), (9, 2222350998), (14, 1428654213), (18, 1111175499), (19, 1052692578), (21, 952436142), (27, 740783666), (38, 526346289), (42, 476218071), (49, 408186918), (54, 370391833), (57, 350897526), (63, 317478714), (98, 204093459), (114, 175448763), (126, 158739357), (133, 150384654), (147, 136062306), (171, 116965842), (189, 105826238), (266, 75192327), (294, 68031153), (342, 58482921), (378, 52913119), (399, 50128218), (441, 45354102), (461, 43386462), (513, 38988614), (798, 25064109), (863, 23176314), (882, 22677051), (922, 21693231), (931, 21483522), (1026, 19494307), (1197, 16709406), (1323, 15118034), (1383, 14462154), (1726, 11588157), (1862, 10741761), (2394, 8354703), (2589, 7725438), (2646, 7559017), (2766, 7231077), (2793, 7161174), (3227, 6198066), (3591, 5569802), (4149, 4820718), (5178, 3862719), (5586, 3580587), (6041, 3310902), (6454, 3099033), (7182, 2784901), (7767, 2575146), (8298, 2410359), (8379, 2387058), (8759, 2283498), (9681, 2066022), (12082, 1655451), (12447, 1606906), (15534, 1287573), (16397, 1219806), (16758, 1193529), (17518, 1141749), (18123, 1103634), (19362, 1033011), (22589, 885438), (23301, 858382), (24894, 803453), (25137, 795686), (26277, 761166), (29043, 688674), (32794, 609903), (36246, 551817), (42287, 472986), (45178, 442719), (46602, 429191), (49191, 406602), (50274, 397843), (52554, 380583), (54369, 367878), (58086, 344337), (61313, 326214), (67767, 295146), (78831, 253722), (84574, 236493), (87129, 229558), (98382, 203301), (108738, 183939), (114779, 174258), (122626, 163107), (126861, 157662), (135534, 147573)]