20208540352

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{953}}^1$

素因数の和:1327

約数の個数: 224

約数和(自身を含む): 54061668864

約数和(自身を除く): 33853128512

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 52, 56, 64, 77, 88, 91, 104, 112, 143, 154, 176, 182, 208, 224, 286, 308, 331, 352, 364, 416, 448, 572, 616, 662, 704, 728, 832, 953, 1001, 1144, 1232, 1324, 1456, 1906, 2002, 2288, 2317, 2464, 2648, 2912, 3641, 3812, 4004, 4303, 4576, 4634, 4928, 5296, 5824, 6671, 7282, 7624, 8008, 8606, 9152, 9268, 10483, 10592, 12389, 13342, 14564, 15248, 16016, 17212, 18536, 20966, 21184, 24778, 25487, 26684, 29128, 30121, 30496, 32032, 34424, 37072, 41932, 47333, 49556, 50974, 53368, 58256, 60242, 60992, 64064, 68848, 73381, 74144, 83864, 86723, 94666, 99112, 101948, 106736, 116512, 120484, 136279, 137696, 146762, 148288, 167728, 173446, 189332, 198224, 203896, 213472, 233024, 240968, 272558, 275392, 293524, 315443, 331331, 335456, 346892, 378664, 396448, 407792, 426944, 481936, 545116, 587048, 630886, 662662, 670912, 693784, 757328, 792896, 815584, 953953, 963872, 1090232, 1174096, 1261772, 1325324, 1387568, 1514656, 1631168, 1907906, 1927744, 2180464, 2208101, 2348192, 2523544, 2650648, 2775136, 3029312, 3469873, 3815812, 4100759, 4360928, 4416202, 4696384, 5047088, 5301296, 5550272, 6939746, 7631624, 8201518, 8721856, 8832404, 10094176, 10602592, 13879492, 15263248, 16403036, 17664808, 20188352, 21205184, 24289111, 27758984, 28705313, 30526496, 32806072, 35329616, 45108349, 48578222, 55517968, 57410626, 61052992, 65612144, 70659232, 90216698, 97156444, 111035936, 114821252, 131224288, 141318464, 180433396, 194312888, 222071872, 229642504, 262448576, 315758443, 360866792, 388625776, 459285008, 631516886, 721733584, 777251552, 918570016, 1263033772, 1443467168, 1554503104, 1837140032, 2526067544, 2886934336, 5052135088, 10104270176, 20208540352]

約数ペア:

[(1, 20208540352), (2, 10104270176), (4, 5052135088), (7, 2886934336), (8, 2526067544), (11, 1837140032), (13, 1554503104), (14, 1443467168), (16, 1263033772), (22, 918570016), (26, 777251552), (28, 721733584), (32, 631516886), (44, 459285008), (52, 388625776), (56, 360866792), (64, 315758443), (77, 262448576), (88, 229642504), (91, 222071872), (104, 194312888), (112, 180433396), (143, 141318464), (154, 131224288), (176, 114821252), (182, 111035936), (208, 97156444), (224, 90216698), (286, 70659232), (308, 65612144), (331, 61052992), (352, 57410626), (364, 55517968), (416, 48578222), (448, 45108349), (572, 35329616), (616, 32806072), (662, 30526496), (704, 28705313), (728, 27758984), (832, 24289111), (953, 21205184), (1001, 20188352), (1144, 17664808), (1232, 16403036), (1324, 15263248), (1456, 13879492), (1906, 10602592), (2002, 10094176), (2288, 8832404), (2317, 8721856), (2464, 8201518), (2648, 7631624), (2912, 6939746), (3641, 5550272), (3812, 5301296), (4004, 5047088), (4303, 4696384), (4576, 4416202), (4634, 4360928), (4928, 4100759), (5296, 3815812), (5824, 3469873), (6671, 3029312), (7282, 2775136), (7624, 2650648), (8008, 2523544), (8606, 2348192), (9152, 2208101), (9268, 2180464), (10483, 1927744), (10592, 1907906), (12389, 1631168), (13342, 1514656), (14564, 1387568), (15248, 1325324), (16016, 1261772), (17212, 1174096), (18536, 1090232), (20966, 963872), (21184, 953953), (24778, 815584), (25487, 792896), (26684, 757328), (29128, 693784), (30121, 670912), (30496, 662662), (32032, 630886), (34424, 587048), (37072, 545116), (41932, 481936), (47333, 426944), (49556, 407792), (50974, 396448), (53368, 378664), (58256, 346892), (60242, 335456), (60992, 331331), (64064, 315443), (68848, 293524), (73381, 275392), (74144, 272558), (83864, 240968), (86723, 233024), (94666, 213472), (99112, 203896), (101948, 198224), (106736, 189332), (116512, 173446), (120484, 167728), (136279, 148288), (137696, 146762)]