20205951264

素因数分解:

$2^5\times 3^2\times {\mathrm{113}}^1\times {\mathrm{193}}^1\times {\mathrm{3217}}^1$

素因数の和:3539

約数の個数: 144

約数和(自身を含む): 58287646872

約数和(自身を除く): 38081695608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 113, 144, 193, 226, 288, 339, 386, 452, 579, 678, 772, 904, 1017, 1158, 1356, 1544, 1737, 1808, 2034, 2316, 2712, 3088, 3217, 3474, 3616, 4068, 4632, 5424, 6176, 6434, 6948, 8136, 9264, 9651, 10848, 12868, 13896, 16272, 18528, 19302, 21809, 25736, 27792, 28953, 32544, 38604, 43618, 51472, 55584, 57906, 65427, 77208, 87236, 102944, 115812, 130854, 154416, 174472, 196281, 231624, 261708, 308832, 348944, 363521, 392562, 463248, 523416, 620881, 697888, 727042, 785124, 926496, 1046832, 1090563, 1241762, 1454084, 1570248, 1862643, 2093664, 2181126, 2483524, 2908168, 3140496, 3271689, 3725286, 4362252, 4967048, 5587929, 5816336, 6280992, 6543378, 7450572, 8724504, 9934096, 11175858, 11632672, 13086756, 14901144, 17449008, 19868192, 22351716, 26173512, 29802288, 34898016, 44703432, 52347024, 59604576, 70159553, 89406864, 104694048, 140319106, 178813728, 210478659, 280638212, 420957318, 561276424, 631435977, 841914636, 1122552848, 1262871954, 1683829272, 2245105696, 2525743908, 3367658544, 5051487816, 6735317088, 10102975632, 20205951264]

約数ペア:

[(1, 20205951264), (2, 10102975632), (3, 6735317088), (4, 5051487816), (6, 3367658544), (8, 2525743908), (9, 2245105696), (12, 1683829272), (16, 1262871954), (18, 1122552848), (24, 841914636), (32, 631435977), (36, 561276424), (48, 420957318), (72, 280638212), (96, 210478659), (113, 178813728), (144, 140319106), (193, 104694048), (226, 89406864), (288, 70159553), (339, 59604576), (386, 52347024), (452, 44703432), (579, 34898016), (678, 29802288), (772, 26173512), (904, 22351716), (1017, 19868192), (1158, 17449008), (1356, 14901144), (1544, 13086756), (1737, 11632672), (1808, 11175858), (2034, 9934096), (2316, 8724504), (2712, 7450572), (3088, 6543378), (3217, 6280992), (3474, 5816336), (3616, 5587929), (4068, 4967048), (4632, 4362252), (5424, 3725286), (6176, 3271689), (6434, 3140496), (6948, 2908168), (8136, 2483524), (9264, 2181126), (9651, 2093664), (10848, 1862643), (12868, 1570248), (13896, 1454084), (16272, 1241762), (18528, 1090563), (19302, 1046832), (21809, 926496), (25736, 785124), (27792, 727042), (28953, 697888), (32544, 620881), (38604, 523416), (43618, 463248), (51472, 392562), (55584, 363521), (57906, 348944), (65427, 308832), (77208, 261708), (87236, 231624), (102944, 196281), (115812, 174472), (130854, 154416)]