20212602624

素因数分解:

$2^8\times 3^4\times {\mathrm{71}}^1\times {\mathrm{13729}}^1$

素因数の和:13828

約数の個数: 180

約数和(自身を含む): 61123653360

約数和(自身を除く): 40911050736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 71, 72, 81, 96, 108, 128, 142, 144, 162, 192, 213, 216, 256, 284, 288, 324, 384, 426, 432, 568, 576, 639, 648, 768, 852, 864, 1136, 1152, 1278, 1296, 1704, 1728, 1917, 2272, 2304, 2556, 2592, 3408, 3456, 3834, 4544, 5112, 5184, 5751, 6816, 6912, 7668, 9088, 10224, 10368, 11502, 13632, 13729, 15336, 18176, 20448, 20736, 23004, 27264, 27458, 30672, 40896, 41187, 46008, 54528, 54916, 61344, 81792, 82374, 92016, 109832, 122688, 123561, 163584, 164748, 184032, 219664, 245376, 247122, 329496, 368064, 370683, 439328, 490752, 494244, 658992, 736128, 741366, 878656, 974759, 988488, 1112049, 1317984, 1472256, 1482732, 1757312, 1949518, 1976976, 2224098, 2635968, 2924277, 2965464, 3514624, 3899036, 3953952, 4448196, 5271936, 5848554, 5930928, 7798072, 7907904, 8772831, 8896392, 10543872, 11697108, 11861856, 15596144, 15815808, 17545662, 17792784, 23394216, 23723712, 26318493, 31192288, 31631616, 35091324, 35585568, 46788432, 47447424, 52636986, 62384576, 70182648, 71171136, 78955479, 93576864, 94894848, 105273972, 124769152, 140365296, 142342272, 157910958, 187153728, 210547944, 249538304, 280730592, 284684544, 315821916, 374307456, 421095888, 561461184, 631643832, 748614912, 842191776, 1122922368, 1263287664, 1684383552, 2245844736, 2526575328, 3368767104, 5053150656, 6737534208, 10106301312, 20212602624]

約数ペア:

[(1, 20212602624), (2, 10106301312), (3, 6737534208), (4, 5053150656), (6, 3368767104), (8, 2526575328), (9, 2245844736), (12, 1684383552), (16, 1263287664), (18, 1122922368), (24, 842191776), (27, 748614912), (32, 631643832), (36, 561461184), (48, 421095888), (54, 374307456), (64, 315821916), (71, 284684544), (72, 280730592), (81, 249538304), (96, 210547944), (108, 187153728), (128, 157910958), (142, 142342272), (144, 140365296), (162, 124769152), (192, 105273972), (213, 94894848), (216, 93576864), (256, 78955479), (284, 71171136), (288, 70182648), (324, 62384576), (384, 52636986), (426, 47447424), (432, 46788432), (568, 35585568), (576, 35091324), (639, 31631616), (648, 31192288), (768, 26318493), (852, 23723712), (864, 23394216), (1136, 17792784), (1152, 17545662), (1278, 15815808), (1296, 15596144), (1704, 11861856), (1728, 11697108), (1917, 10543872), (2272, 8896392), (2304, 8772831), (2556, 7907904), (2592, 7798072), (3408, 5930928), (3456, 5848554), (3834, 5271936), (4544, 4448196), (5112, 3953952), (5184, 3899036), (5751, 3514624), (6816, 2965464), (6912, 2924277), (7668, 2635968), (9088, 2224098), (10224, 1976976), (10368, 1949518), (11502, 1757312), (13632, 1482732), (13729, 1472256), (15336, 1317984), (18176, 1112049), (20448, 988488), (20736, 974759), (23004, 878656), (27264, 741366), (27458, 736128), (30672, 658992), (40896, 494244), (41187, 490752), (46008, 439328), (54528, 370683), (54916, 368064), (61344, 329496), (81792, 247122), (82374, 245376), (92016, 219664), (109832, 184032), (122688, 164748), (123561, 163584)]