20248932984

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{503}}^1\times {\mathrm{2887}}^1$

素因数の和:3489

約数の個数: 128

約数和(自身を含む): 58687856640

約数和(自身を除く): 38438923656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 83, 84, 166, 168, 249, 332, 498, 503, 581, 664, 996, 1006, 1162, 1509, 1743, 1992, 2012, 2324, 2887, 3018, 3486, 3521, 4024, 4648, 5774, 6036, 6972, 7042, 8661, 10563, 11548, 12072, 13944, 14084, 17322, 20209, 21126, 23096, 28168, 34644, 40418, 41749, 42252, 60627, 69288, 80836, 83498, 84504, 121254, 125247, 161672, 166996, 239621, 242508, 250494, 292243, 333992, 479242, 485016, 500988, 584486, 718863, 876729, 958484, 1001976, 1168972, 1437726, 1452161, 1677347, 1753458, 1916968, 2337944, 2875452, 2904322, 3354694, 3506916, 4356483, 5032041, 5750904, 5808644, 6709388, 7013832, 8712966, 10064082, 10165127, 11617288, 13418776, 17425932, 20128164, 20330254, 30495381, 34851864, 40256328, 40660508, 60990762, 81321016, 120529363, 121981524, 241058726, 243963048, 361588089, 482117452, 723176178, 843705541, 964234904, 1446352356, 1687411082, 2531116623, 2892704712, 3374822164, 5062233246, 6749644328, 10124466492, 20248932984]

約数ペア:

[(1, 20248932984), (2, 10124466492), (3, 6749644328), (4, 5062233246), (6, 3374822164), (7, 2892704712), (8, 2531116623), (12, 1687411082), (14, 1446352356), (21, 964234904), (24, 843705541), (28, 723176178), (42, 482117452), (56, 361588089), (83, 243963048), (84, 241058726), (166, 121981524), (168, 120529363), (249, 81321016), (332, 60990762), (498, 40660508), (503, 40256328), (581, 34851864), (664, 30495381), (996, 20330254), (1006, 20128164), (1162, 17425932), (1509, 13418776), (1743, 11617288), (1992, 10165127), (2012, 10064082), (2324, 8712966), (2887, 7013832), (3018, 6709388), (3486, 5808644), (3521, 5750904), (4024, 5032041), (4648, 4356483), (5774, 3506916), (6036, 3354694), (6972, 2904322), (7042, 2875452), (8661, 2337944), (10563, 1916968), (11548, 1753458), (12072, 1677347), (13944, 1452161), (14084, 1437726), (17322, 1168972), (20209, 1001976), (21126, 958484), (23096, 876729), (28168, 718863), (34644, 584486), (40418, 500988), (41749, 485016), (42252, 479242), (60627, 333992), (69288, 292243), (80836, 250494), (83498, 242508), (84504, 239621), (121254, 166996), (125247, 161672)]