20199084633

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{9011}}^1$

素因数の和:9084

約数の個数: 144

約数和(自身を含む): 40387890816

約数和(自身を除く): 20188806183

約数列:

[1, 3, 7, 9, 13, 17, 21, 23, 39, 49, 51, 63, 69, 91, 117, 119, 147, 153, 161, 207, 221, 273, 299, 357, 391, 441, 483, 637, 663, 819, 833, 897, 1071, 1127, 1173, 1449, 1547, 1911, 1989, 2093, 2499, 2691, 2737, 3381, 3519, 4641, 5083, 5733, 6279, 7497, 8211, 9011, 10143, 10829, 13923, 14651, 15249, 18837, 19159, 24633, 27033, 32487, 35581, 43953, 45747, 57477, 63077, 81099, 97461, 106743, 117143, 131859, 153187, 172431, 189231, 207253, 249067, 320229, 351429, 441539, 459561, 567693, 621759, 747201, 820001, 1054287, 1072309, 1324617, 1378683, 1450771, 1865277, 1991431, 2241603, 2460003, 2694289, 3216927, 3523301, 3973851, 4352313, 5740007, 5974293, 7380009, 7506163, 8082867, 9650781, 10155397, 10569903, 13056939, 13940017, 17220021, 17922879, 18860023, 22518489, 24248601, 24663107, 30466191, 31709709, 41820051, 45802913, 51660063, 56580069, 67555467, 73989321, 91398573, 97580119, 125460153, 132020161, 137408739, 169740207, 172641749, 221967963, 292740357, 320620391, 396060483, 412226217, 517925247, 878221071, 961861173, 1188181449, 1553775741, 2244342737, 2885583519, 6733028211, 20199084633]

約数ペア:

[(1, 20199084633), (3, 6733028211), (7, 2885583519), (9, 2244342737), (13, 1553775741), (17, 1188181449), (21, 961861173), (23, 878221071), (39, 517925247), (49, 412226217), (51, 396060483), (63, 320620391), (69, 292740357), (91, 221967963), (117, 172641749), (119, 169740207), (147, 137408739), (153, 132020161), (161, 125460153), (207, 97580119), (221, 91398573), (273, 73989321), (299, 67555467), (357, 56580069), (391, 51660063), (441, 45802913), (483, 41820051), (637, 31709709), (663, 30466191), (819, 24663107), (833, 24248601), (897, 22518489), (1071, 18860023), (1127, 17922879), (1173, 17220021), (1449, 13940017), (1547, 13056939), (1911, 10569903), (1989, 10155397), (2093, 9650781), (2499, 8082867), (2691, 7506163), (2737, 7380009), (3381, 5974293), (3519, 5740007), (4641, 4352313), (5083, 3973851), (5733, 3523301), (6279, 3216927), (7497, 2694289), (8211, 2460003), (9011, 2241603), (10143, 1991431), (10829, 1865277), (13923, 1450771), (14651, 1378683), (15249, 1324617), (18837, 1072309), (19159, 1054287), (24633, 820001), (27033, 747201), (32487, 621759), (35581, 567693), (43953, 459561), (45747, 441539), (57477, 351429), (63077, 320229), (81099, 249067), (97461, 207253), (106743, 189231), (117143, 172431), (131859, 153187)]