20186637156

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1\times {\mathrm{2663}}^1$

素因数の和:2991

約数の個数: 192

約数和(自身を含む): 61678632960

約数和(自身を除く): 41491995804

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 37, 42, 54, 63, 74, 84, 108, 111, 126, 148, 189, 222, 252, 259, 271, 333, 378, 444, 518, 542, 666, 756, 777, 813, 999, 1036, 1084, 1332, 1554, 1626, 1897, 1998, 2331, 2439, 2663, 3108, 3252, 3794, 3996, 4662, 4878, 5326, 5691, 6993, 7317, 7588, 7989, 9324, 9756, 10027, 10652, 11382, 13986, 14634, 15978, 17073, 18641, 20054, 22764, 23967, 27972, 29268, 30081, 31956, 34146, 37282, 40108, 47934, 51219, 55923, 60162, 68292, 70189, 71901, 74564, 90243, 95868, 98531, 102438, 111846, 120324, 140378, 143802, 167769, 180486, 197062, 204876, 210567, 223692, 270729, 280756, 287604, 295593, 335538, 360972, 394124, 421134, 503307, 541458, 591186, 631701, 671076, 689717, 721673, 842268, 886779, 1006614, 1082916, 1182372, 1263402, 1379434, 1443346, 1773558, 1895103, 2013228, 2069151, 2165019, 2526804, 2660337, 2758868, 2886692, 3547116, 3790206, 4138302, 4330038, 5051711, 5320674, 6207453, 6495057, 7580412, 8276604, 8660076, 10103422, 10641348, 12414906, 12990114, 15155133, 18622359, 19485171, 20206844, 24829812, 25980228, 26701901, 30310266, 37244718, 38970342, 45465399, 53403802, 60620532, 74489436, 77940684, 80105703, 90930798, 106807604, 136396197, 160211406, 181861596, 186913307, 240317109, 272792394, 320422812, 373826614, 480634218, 545584788, 560739921, 720951327, 747653228, 961268436, 1121479842, 1441902654, 1682219763, 2242959684, 2883805308, 3364439526, 5046659289, 6728879052, 10093318578, 20186637156]

約数ペア:

[(1, 20186637156), (2, 10093318578), (3, 6728879052), (4, 5046659289), (6, 3364439526), (7, 2883805308), (9, 2242959684), (12, 1682219763), (14, 1441902654), (18, 1121479842), (21, 961268436), (27, 747653228), (28, 720951327), (36, 560739921), (37, 545584788), (42, 480634218), (54, 373826614), (63, 320422812), (74, 272792394), (84, 240317109), (108, 186913307), (111, 181861596), (126, 160211406), (148, 136396197), (189, 106807604), (222, 90930798), (252, 80105703), (259, 77940684), (271, 74489436), (333, 60620532), (378, 53403802), (444, 45465399), (518, 38970342), (542, 37244718), (666, 30310266), (756, 26701901), (777, 25980228), (813, 24829812), (999, 20206844), (1036, 19485171), (1084, 18622359), (1332, 15155133), (1554, 12990114), (1626, 12414906), (1897, 10641348), (1998, 10103422), (2331, 8660076), (2439, 8276604), (2663, 7580412), (3108, 6495057), (3252, 6207453), (3794, 5320674), (3996, 5051711), (4662, 4330038), (4878, 4138302), (5326, 3790206), (5691, 3547116), (6993, 2886692), (7317, 2758868), (7588, 2660337), (7989, 2526804), (9324, 2165019), (9756, 2069151), (10027, 2013228), (10652, 1895103), (11382, 1773558), (13986, 1443346), (14634, 1379434), (15978, 1263402), (17073, 1182372), (18641, 1082916), (20054, 1006614), (22764, 886779), (23967, 842268), (27972, 721673), (29268, 689717), (30081, 671076), (31956, 631701), (34146, 591186), (37282, 541458), (40108, 503307), (47934, 421134), (51219, 394124), (55923, 360972), (60162, 335538), (68292, 295593), (70189, 287604), (71901, 280756), (74564, 270729), (90243, 223692), (95868, 210567), (98531, 204876), (102438, 197062), (111846, 180486), (120324, 167769), (140378, 143802)]