20696260536

素因数分解:

$2^3\times 3^3\times 7^3\times {\mathrm{409}}^1\times {\mathrm{683}}^1$

素因数の和:1128

約数の個数: 256

約数和(自身を含む): 67305600000

約数和(自身を除く): 46609339464

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 84, 98, 108, 126, 147, 168, 189, 196, 216, 252, 294, 343, 378, 392, 409, 441, 504, 588, 683, 686, 756, 818, 882, 1029, 1176, 1227, 1323, 1366, 1372, 1512, 1636, 1764, 2049, 2058, 2454, 2646, 2732, 2744, 2863, 3087, 3272, 3528, 3681, 4098, 4116, 4781, 4908, 5292, 5464, 5726, 6147, 6174, 7362, 8196, 8232, 8589, 9261, 9562, 9816, 10584, 11043, 11452, 12294, 12348, 14343, 14724, 16392, 17178, 18441, 18522, 19124, 20041, 22086, 22904, 24588, 24696, 25767, 28686, 29448, 33467, 34356, 36882, 37044, 38248, 40082, 43029, 44172, 49176, 51534, 57372, 60123, 66934, 68712, 73764, 74088, 77301, 80164, 86058, 88344, 100401, 103068, 114744, 120246, 129087, 133868, 140287, 147528, 154602, 160328, 172116, 180369, 200802, 206136, 234269, 240492, 258174, 267736, 279347, 280574, 301203, 309204, 344232, 360738, 401604, 420861, 468538, 480984, 516348, 541107, 558694, 561148, 602406, 618408, 702807, 721476, 803208, 838041, 841722, 903609, 937076, 1032696, 1082214, 1117388, 1122296, 1204812, 1262583, 1405614, 1442952, 1676082, 1683444, 1807218, 1874152, 1955429, 2108421, 2164428, 2234776, 2409624, 2514123, 2525166, 2811228, 3352164, 3366888, 3614436, 3787749, 3910858, 4216842, 4328856, 5028246, 5050332, 5622456, 5866287, 6325263, 6704328, 7228872, 7542369, 7575498, 7821716, 8433684, 10056492, 10100664, 11732574, 12650526, 13688003, 15084738, 15150996, 15643432, 16867368, 17598861, 20112984, 23465148, 25301052, 27376006, 30169476, 30301992, 35197722, 41064009, 46930296, 50602104, 52796583, 54752012, 60338952, 70395444, 82128018, 95816021, 105593166, 109504024, 123192027, 140790888, 164256036, 191632042, 211186332, 246384054, 287448063, 328512072, 369576081, 383264084, 422372664, 492768108, 574896126, 739152162, 766528168, 862344189, 985536216, 1149792252, 1478304324, 1724688378, 2299584504, 2587032567, 2956608648, 3449376756, 5174065134, 6898753512, 10348130268, 20696260536]

約数ペア:

[(1, 20696260536), (2, 10348130268), (3, 6898753512), (4, 5174065134), (6, 3449376756), (7, 2956608648), (8, 2587032567), (9, 2299584504), (12, 1724688378), (14, 1478304324), (18, 1149792252), (21, 985536216), (24, 862344189), (27, 766528168), (28, 739152162), (36, 574896126), (42, 492768108), (49, 422372664), (54, 383264084), (56, 369576081), (63, 328512072), (72, 287448063), (84, 246384054), (98, 211186332), (108, 191632042), (126, 164256036), (147, 140790888), (168, 123192027), (189, 109504024), (196, 105593166), (216, 95816021), (252, 82128018), (294, 70395444), (343, 60338952), (378, 54752012), (392, 52796583), (409, 50602104), (441, 46930296), (504, 41064009), (588, 35197722), (683, 30301992), (686, 30169476), (756, 27376006), (818, 25301052), (882, 23465148), (1029, 20112984), (1176, 17598861), (1227, 16867368), (1323, 15643432), (1366, 15150996), (1372, 15084738), (1512, 13688003), (1636, 12650526), (1764, 11732574), (2049, 10100664), (2058, 10056492), (2454, 8433684), (2646, 7821716), (2732, 7575498), (2744, 7542369), (2863, 7228872), (3087, 6704328), (3272, 6325263), (3528, 5866287), (3681, 5622456), (4098, 5050332), (4116, 5028246), (4781, 4328856), (4908, 4216842), (5292, 3910858), (5464, 3787749), (5726, 3614436), (6147, 3366888), (6174, 3352164), (7362, 2811228), (8196, 2525166), (8232, 2514123), (8589, 2409624), (9261, 2234776), (9562, 2164428), (9816, 2108421), (10584, 1955429), (11043, 1874152), (11452, 1807218), (12294, 1683444), (12348, 1676082), (14343, 1442952), (14724, 1405614), (16392, 1262583), (17178, 1204812), (18441, 1122296), (18522, 1117388), (19124, 1082214), (20041, 1032696), (22086, 937076), (22904, 903609), (24588, 841722), (24696, 838041), (25767, 803208), (28686, 721476), (29448, 702807), (33467, 618408), (34356, 602406), (36882, 561148), (37044, 558694), (38248, 541107), (40082, 516348), (43029, 480984), (44172, 468538), (49176, 420861), (51534, 401604), (57372, 360738), (60123, 344232), (66934, 309204), (68712, 301203), (73764, 280574), (74088, 279347), (77301, 267736), (80164, 258174), (86058, 240492), (88344, 234269), (100401, 206136), (103068, 200802), (114744, 180369), (120246, 172116), (129087, 160328), (133868, 154602), (140287, 147528)]