20199111680

素因数分解:

$2^{10}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^3\times {\mathrm{73}}^1$

素因数の和:160

約数の個数: 352

約数和(自身を含む): 56931491520

約数和(自身を除く): 36732379840

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 64, 68, 73, 80, 85, 88, 110, 128, 136, 146, 160, 170, 176, 187, 220, 256, 272, 289, 292, 320, 340, 352, 365, 374, 440, 512, 544, 578, 584, 640, 680, 704, 730, 748, 803, 880, 935, 1024, 1088, 1156, 1168, 1241, 1280, 1360, 1408, 1445, 1460, 1496, 1606, 1760, 1870, 2176, 2312, 2336, 2482, 2560, 2720, 2816, 2890, 2920, 2992, 3179, 3212, 3520, 3740, 4015, 4352, 4624, 4672, 4913, 4964, 5120, 5440, 5632, 5780, 5840, 5984, 6205, 6358, 6424, 7040, 7480, 8030, 8704, 9248, 9344, 9826, 9928, 10880, 11264, 11560, 11680, 11968, 12410, 12716, 12848, 13651, 14080, 14960, 15895, 16060, 17408, 18496, 18688, 19652, 19856, 21097, 21760, 23120, 23360, 23936, 24565, 24820, 25432, 25696, 27302, 28160, 29920, 31790, 32120, 36992, 37376, 39304, 39712, 42194, 43520, 46240, 46720, 47872, 49130, 49640, 50864, 51392, 54043, 54604, 56320, 59840, 63580, 64240, 68255, 73984, 74752, 78608, 79424, 84388, 87040, 92480, 93440, 95744, 98260, 99280, 101728, 102784, 105485, 108086, 109208, 119680, 127160, 128480, 136510, 147968, 157216, 158848, 168776, 184960, 186880, 191488, 196520, 198560, 203456, 205568, 210970, 216172, 218416, 232067, 239360, 254320, 256960, 270215, 273020, 295936, 314432, 317696, 337552, 358649, 369920, 373760, 393040, 397120, 406912, 411136, 421940, 432344, 436832, 464134, 478720, 508640, 513920, 540430, 546040, 628864, 635392, 675104, 717298, 739840, 786080, 794240, 813824, 822272, 843880, 864688, 873664, 928268, 957440, 1017280, 1027840, 1080860, 1092080, 1160335, 1257728, 1270784, 1350208, 1434596, 1479680, 1572160, 1588480, 1627648, 1687760, 1729376, 1747328, 1793245, 1856536, 2034560, 2055680, 2161720, 2184160, 2320670, 2515456, 2700416, 2869192, 3144320, 3176960, 3255296, 3375520, 3458752, 3494656, 3586490, 3713072, 3945139, 4069120, 4111360, 4323440, 4368320, 4641340, 5030912, 5400832, 5738384, 6288640, 6353920, 6751040, 6917504, 6989312, 7172980, 7426144, 7890278, 8138240, 8646880, 8736640, 9282680, 10801664, 11476768, 12577280, 13502080, 13835008, 13978624, 14345960, 14852288, 15780556, 16276480, 17293760, 17473280, 18565360, 19725695, 21603328, 22953536, 25154560, 27004160, 27670016, 28691920, 29704576, 31561112, 34587520, 34946560, 37130720, 39451390, 45907072, 54008320, 55340032, 57383840, 59409152, 63122224, 69175040, 69893120, 74261440, 78902780, 91814144, 108016640, 114767680, 118818304, 126244448, 138350080, 148522880, 157805560, 183628288, 229535360, 237636608, 252488896, 276700160, 297045760, 315611120, 367256576, 459070720, 504977792, 594091520, 631222240, 918141440, 1009955584, 1188183040, 1262444480, 1836282880, 2019911168, 2524888960, 4039822336, 5049777920, 10099555840, 20199111680]

約数ペア:

[(1, 20199111680), (2, 10099555840), (4, 5049777920), (5, 4039822336), (8, 2524888960), (10, 2019911168), (11, 1836282880), (16, 1262444480), (17, 1188183040), (20, 1009955584), (22, 918141440), (32, 631222240), (34, 594091520), (40, 504977792), (44, 459070720), (55, 367256576), (64, 315611120), (68, 297045760), (73, 276700160), (80, 252488896), (85, 237636608), (88, 229535360), (110, 183628288), (128, 157805560), (136, 148522880), (146, 138350080), (160, 126244448), (170, 118818304), (176, 114767680), (187, 108016640), (220, 91814144), (256, 78902780), (272, 74261440), (289, 69893120), (292, 69175040), (320, 63122224), (340, 59409152), (352, 57383840), (365, 55340032), (374, 54008320), (440, 45907072), (512, 39451390), (544, 37130720), (578, 34946560), (584, 34587520), (640, 31561112), (680, 29704576), (704, 28691920), (730, 27670016), (748, 27004160), (803, 25154560), (880, 22953536), (935, 21603328), (1024, 19725695), (1088, 18565360), (1156, 17473280), (1168, 17293760), (1241, 16276480), (1280, 15780556), (1360, 14852288), (1408, 14345960), (1445, 13978624), (1460, 13835008), (1496, 13502080), (1606, 12577280), (1760, 11476768), (1870, 10801664), (2176, 9282680), (2312, 8736640), (2336, 8646880), (2482, 8138240), (2560, 7890278), (2720, 7426144), (2816, 7172980), (2890, 6989312), (2920, 6917504), (2992, 6751040), (3179, 6353920), (3212, 6288640), (3520, 5738384), (3740, 5400832), (4015, 5030912), (4352, 4641340), (4624, 4368320), (4672, 4323440), (4913, 4111360), (4964, 4069120), (5120, 3945139), (5440, 3713072), (5632, 3586490), (5780, 3494656), (5840, 3458752), (5984, 3375520), (6205, 3255296), (6358, 3176960), (6424, 3144320), (7040, 2869192), (7480, 2700416), (8030, 2515456), (8704, 2320670), (9248, 2184160), (9344, 2161720), (9826, 2055680), (9928, 2034560), (10880, 1856536), (11264, 1793245), (11560, 1747328), (11680, 1729376), (11968, 1687760), (12410, 1627648), (12716, 1588480), (12848, 1572160), (13651, 1479680), (14080, 1434596), (14960, 1350208), (15895, 1270784), (16060, 1257728), (17408, 1160335), (18496, 1092080), (18688, 1080860), (19652, 1027840), (19856, 1017280), (21097, 957440), (21760, 928268), (23120, 873664), (23360, 864688), (23936, 843880), (24565, 822272), (24820, 813824), (25432, 794240), (25696, 786080), (27302, 739840), (28160, 717298), (29920, 675104), (31790, 635392), (32120, 628864), (36992, 546040), (37376, 540430), (39304, 513920), (39712, 508640), (42194, 478720), (43520, 464134), (46240, 436832), (46720, 432344), (47872, 421940), (49130, 411136), (49640, 406912), (50864, 397120), (51392, 393040), (54043, 373760), (54604, 369920), (56320, 358649), (59840, 337552), (63580, 317696), (64240, 314432), (68255, 295936), (73984, 273020), (74752, 270215), (78608, 256960), (79424, 254320), (84388, 239360), (87040, 232067), (92480, 218416), (93440, 216172), (95744, 210970), (98260, 205568), (99280, 203456), (101728, 198560), (102784, 196520), (105485, 191488), (108086, 186880), (109208, 184960), (119680, 168776), (127160, 158848), (128480, 157216), (136510, 147968)]