20315134476

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{108793}}^1$

素因数の和:108845

約数の個数: 192

約数和(自身を含む): 68235596800

約数和(自身を除く): 47920462324

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 19, 21, 26, 27, 28, 36, 38, 39, 42, 52, 54, 57, 63, 76, 78, 84, 91, 108, 114, 117, 126, 133, 156, 171, 182, 189, 228, 234, 247, 252, 266, 273, 342, 351, 364, 378, 399, 468, 494, 513, 532, 546, 684, 702, 741, 756, 798, 819, 988, 1026, 1092, 1197, 1404, 1482, 1596, 1638, 1729, 2052, 2223, 2394, 2457, 2964, 3276, 3458, 3591, 4446, 4788, 4914, 5187, 6669, 6916, 7182, 8892, 9828, 10374, 13338, 14364, 15561, 20748, 26676, 31122, 46683, 62244, 93366, 108793, 186732, 217586, 326379, 435172, 652758, 761551, 979137, 1305516, 1414309, 1523102, 1958274, 2067067, 2284653, 2828618, 2937411, 3046204, 3916548, 4134134, 4242927, 4569306, 5657236, 5874822, 6201201, 6853959, 8268268, 8485854, 9138612, 9900163, 11749644, 12402402, 12728781, 13707918, 14469469, 16971708, 18603603, 19800326, 20561877, 24804804, 25457562, 26871871, 27415836, 28938938, 29700489, 37207206, 38186343, 39600652, 41123754, 43408407, 50915124, 53743742, 55810809, 57877876, 59400978, 74414412, 76372686, 80615613, 82247508, 86816814, 89101467, 107487484, 111621618, 118801956, 130225221, 152745372, 161231226, 173633628, 178202934, 188103097, 223243236, 241846839, 260450442, 267304401, 322462452, 356405868, 376206194, 390675663, 483693678, 520900884, 534608802, 564309291, 725540517, 752412388, 781351326, 967387356, 1069217604, 1128618582, 1451081034, 1562702652, 1692927873, 2257237164, 2902162068, 3385855746, 5078783619, 6771711492, 10157567238, 20315134476]

約数ペア:

[(1, 20315134476), (2, 10157567238), (3, 6771711492), (4, 5078783619), (6, 3385855746), (7, 2902162068), (9, 2257237164), (12, 1692927873), (13, 1562702652), (14, 1451081034), (18, 1128618582), (19, 1069217604), (21, 967387356), (26, 781351326), (27, 752412388), (28, 725540517), (36, 564309291), (38, 534608802), (39, 520900884), (42, 483693678), (52, 390675663), (54, 376206194), (57, 356405868), (63, 322462452), (76, 267304401), (78, 260450442), (84, 241846839), (91, 223243236), (108, 188103097), (114, 178202934), (117, 173633628), (126, 161231226), (133, 152745372), (156, 130225221), (171, 118801956), (182, 111621618), (189, 107487484), (228, 89101467), (234, 86816814), (247, 82247508), (252, 80615613), (266, 76372686), (273, 74414412), (342, 59400978), (351, 57877876), (364, 55810809), (378, 53743742), (399, 50915124), (468, 43408407), (494, 41123754), (513, 39600652), (532, 38186343), (546, 37207206), (684, 29700489), (702, 28938938), (741, 27415836), (756, 26871871), (798, 25457562), (819, 24804804), (988, 20561877), (1026, 19800326), (1092, 18603603), (1197, 16971708), (1404, 14469469), (1482, 13707918), (1596, 12728781), (1638, 12402402), (1729, 11749644), (2052, 9900163), (2223, 9138612), (2394, 8485854), (2457, 8268268), (2964, 6853959), (3276, 6201201), (3458, 5874822), (3591, 5657236), (4446, 4569306), (4788, 4242927), (4914, 4134134), (5187, 3916548), (6669, 3046204), (6916, 2937411), (7182, 2828618), (8892, 2284653), (9828, 2067067), (10374, 1958274), (13338, 1523102), (14364, 1414309), (15561, 1305516), (20748, 979137), (26676, 761551), (31122, 652758), (46683, 435172), (62244, 326379), (93366, 217586), (108793, 186732)]