20971246032

素因数分解:

$2^4\times 3^5\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{8311}}^1$

素因数の和:8404

約数の個数: 240

約数和(自身を含む): 67530677760

約数和(自身を除く): 46559431728

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 59, 66, 72, 81, 88, 99, 108, 118, 132, 144, 162, 176, 177, 198, 216, 236, 243, 264, 297, 324, 354, 396, 432, 472, 486, 528, 531, 594, 648, 649, 708, 792, 891, 944, 972, 1062, 1188, 1296, 1298, 1416, 1584, 1593, 1782, 1944, 1947, 2124, 2376, 2596, 2673, 2832, 3186, 3564, 3888, 3894, 4248, 4752, 4779, 5192, 5346, 5841, 6372, 7128, 7788, 8311, 8496, 9558, 10384, 10692, 11682, 12744, 14256, 14337, 15576, 16622, 17523, 19116, 21384, 23364, 24933, 25488, 28674, 31152, 33244, 35046, 38232, 42768, 46728, 49866, 52569, 57348, 66488, 70092, 74799, 76464, 91421, 93456, 99732, 105138, 114696, 132976, 140184, 149598, 157707, 182842, 199464, 210276, 224397, 229392, 274263, 280368, 299196, 315414, 365684, 398928, 420552, 448794, 490349, 548526, 598392, 630828, 673191, 731368, 822789, 841104, 897588, 980698, 1097052, 1196784, 1261656, 1346382, 1462736, 1471047, 1645578, 1795176, 1961396, 2019573, 2194104, 2468367, 2523312, 2692764, 2942094, 3291156, 3590352, 3922792, 4039146, 4388208, 4413141, 4936734, 5385528, 5393839, 5884188, 6582312, 7405101, 7845584, 8078292, 8826282, 9873468, 10771056, 10787678, 11768376, 13164624, 13239423, 14810202, 16156584, 16181517, 17652564, 19746936, 21575356, 22215303, 23536752, 26478846, 29620404, 32313168, 32363034, 35305128, 39493872, 39718269, 43150712, 44430606, 48544551, 52957692, 59240808, 64726068, 70610256, 79436538, 86301424, 88861212, 97089102, 105915384, 118481616, 119154807, 129452136, 145633653, 158873076, 177722424, 194178204, 211830768, 238309614, 258904272, 291267306, 317746152, 355444848, 388356408, 436900959, 476619228, 582534612, 635492304, 776712816, 873801918, 953238456, 1165069224, 1310702877, 1747603836, 1906476912, 2330138448, 2621405754, 3495207672, 5242811508, 6990415344, 10485623016, 20971246032]

約数ペア:

[(1, 20971246032), (2, 10485623016), (3, 6990415344), (4, 5242811508), (6, 3495207672), (8, 2621405754), (9, 2330138448), (11, 1906476912), (12, 1747603836), (16, 1310702877), (18, 1165069224), (22, 953238456), (24, 873801918), (27, 776712816), (33, 635492304), (36, 582534612), (44, 476619228), (48, 436900959), (54, 388356408), (59, 355444848), (66, 317746152), (72, 291267306), (81, 258904272), (88, 238309614), (99, 211830768), (108, 194178204), (118, 177722424), (132, 158873076), (144, 145633653), (162, 129452136), (176, 119154807), (177, 118481616), (198, 105915384), (216, 97089102), (236, 88861212), (243, 86301424), (264, 79436538), (297, 70610256), (324, 64726068), (354, 59240808), (396, 52957692), (432, 48544551), (472, 44430606), (486, 43150712), (528, 39718269), (531, 39493872), (594, 35305128), (648, 32363034), (649, 32313168), (708, 29620404), (792, 26478846), (891, 23536752), (944, 22215303), (972, 21575356), (1062, 19746936), (1188, 17652564), (1296, 16181517), (1298, 16156584), (1416, 14810202), (1584, 13239423), (1593, 13164624), (1782, 11768376), (1944, 10787678), (1947, 10771056), (2124, 9873468), (2376, 8826282), (2596, 8078292), (2673, 7845584), (2832, 7405101), (3186, 6582312), (3564, 5884188), (3888, 5393839), (3894, 5385528), (4248, 4936734), (4752, 4413141), (4779, 4388208), (5192, 4039146), (5346, 3922792), (5841, 3590352), (6372, 3291156), (7128, 2942094), (7788, 2692764), (8311, 2523312), (8496, 2468367), (9558, 2194104), (10384, 2019573), (10692, 1961396), (11682, 1795176), (12744, 1645578), (14256, 1471047), (14337, 1462736), (15576, 1346382), (16622, 1261656), (17523, 1196784), (19116, 1097052), (21384, 980698), (23364, 897588), (24933, 841104), (25488, 822789), (28674, 731368), (31152, 673191), (33244, 630828), (35046, 598392), (38232, 548526), (42768, 490349), (46728, 448794), (49866, 420552), (52569, 398928), (57348, 365684), (66488, 315414), (70092, 299196), (74799, 280368), (76464, 274263), (91421, 229392), (93456, 224397), (99732, 210276), (105138, 199464), (114696, 182842), (132976, 157707), (140184, 149598)]