20798942448

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^2\times {\mathrm{8081}}^1$

素因数の和:8207

約数の個数: 120

約数和(自身を含む): 56913120720

約数和(自身を除く): 36114178272

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 43, 48, 58, 86, 87, 116, 129, 172, 174, 232, 258, 344, 348, 464, 516, 688, 696, 1032, 1247, 1392, 1849, 2064, 2494, 3698, 3741, 4988, 5547, 7396, 7482, 8081, 9976, 11094, 14792, 14964, 16162, 19952, 22188, 24243, 29584, 29928, 32324, 44376, 48486, 53621, 59856, 64648, 88752, 96972, 107242, 129296, 160863, 193944, 214484, 234349, 321726, 347483, 387888, 428968, 468698, 643452, 694966, 703047, 857936, 937396, 1042449, 1286904, 1389932, 1406094, 1874792, 2084898, 2573808, 2779864, 2812188, 3749584, 4169796, 5559728, 5624376, 8339592, 10077007, 11248752, 14941769, 16679184, 20154014, 29883538, 30231021, 40308028, 44825307, 59767076, 60462042, 80616056, 89650614, 119534152, 120924084, 161232112, 179301228, 239068304, 241848168, 358602456, 433311301, 483696336, 717204912, 866622602, 1299933903, 1733245204, 2599867806, 3466490408, 5199735612, 6932980816, 10399471224, 20798942448]

約数ペア:

[(1, 20798942448), (2, 10399471224), (3, 6932980816), (4, 5199735612), (6, 3466490408), (8, 2599867806), (12, 1733245204), (16, 1299933903), (24, 866622602), (29, 717204912), (43, 483696336), (48, 433311301), (58, 358602456), (86, 241848168), (87, 239068304), (116, 179301228), (129, 161232112), (172, 120924084), (174, 119534152), (232, 89650614), (258, 80616056), (344, 60462042), (348, 59767076), (464, 44825307), (516, 40308028), (688, 30231021), (696, 29883538), (1032, 20154014), (1247, 16679184), (1392, 14941769), (1849, 11248752), (2064, 10077007), (2494, 8339592), (3698, 5624376), (3741, 5559728), (4988, 4169796), (5547, 3749584), (7396, 2812188), (7482, 2779864), (8081, 2573808), (9976, 2084898), (11094, 1874792), (14792, 1406094), (14964, 1389932), (16162, 1286904), (19952, 1042449), (22188, 937396), (24243, 857936), (29584, 703047), (29928, 694966), (32324, 643452), (44376, 468698), (48486, 428968), (53621, 387888), (59856, 347483), (64648, 321726), (88752, 234349), (96972, 214484), (107242, 193944), (129296, 160863)]