20215615056

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{577}}^1\times {\mathrm{617}}^1$

素因数の和:1238

約数の個数: 240

約数和(自身を含む): 64845385344

約数和(自身を除く): 44629770288

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 169, 182, 208, 273, 312, 336, 338, 364, 507, 546, 577, 617, 624, 676, 728, 1014, 1092, 1154, 1183, 1234, 1352, 1456, 1731, 1851, 2028, 2184, 2308, 2366, 2468, 2704, 3462, 3549, 3702, 4039, 4056, 4319, 4368, 4616, 4732, 4936, 6924, 7098, 7404, 7501, 8021, 8078, 8112, 8638, 9232, 9464, 9872, 12117, 12957, 13848, 14196, 14808, 15002, 16042, 16156, 17276, 18928, 22503, 24063, 24234, 25914, 27696, 28392, 29616, 30004, 32084, 32312, 34552, 45006, 48126, 48468, 51828, 52507, 56147, 56784, 60008, 64168, 64624, 69104, 90012, 96252, 96936, 97513, 103656, 104273, 105014, 112294, 120016, 128336, 157521, 168441, 180024, 192504, 193872, 195026, 207312, 208546, 210028, 224588, 292539, 312819, 315042, 336882, 356009, 360048, 385008, 390052, 417092, 420056, 449176, 585078, 625638, 630084, 673764, 682591, 712018, 729911, 780104, 834184, 840112, 898352, 1068027, 1170156, 1251276, 1260168, 1347528, 1365182, 1424036, 1459822, 1560208, 1668368, 2047773, 2136054, 2189733, 2340312, 2492063, 2502552, 2520336, 2695056, 2730364, 2848072, 2919644, 4095546, 4272108, 4379466, 4628117, 4680624, 4984126, 5005104, 5460728, 5696144, 5839288, 7476189, 8191092, 8544216, 8758932, 9256234, 9968252, 10921456, 11678576, 13884351, 14952378, 16382184, 17088432, 17517864, 18512468, 19936504, 27768702, 29904756, 32396819, 32764368, 35035728, 37024936, 39873008, 55537404, 59809512, 60165521, 64793638, 74049872, 97190457, 111074808, 119619024, 120331042, 129587276, 180496563, 194380914, 222149616, 240662084, 259174552, 360993126, 388761828, 421158647, 481324168, 518349104, 721986252, 777523656, 842317294, 962648336, 1263475941, 1443972504, 1555047312, 1684634588, 2526951882, 2887945008, 3369269176, 5053903764, 6738538352, 10107807528, 20215615056]

約数ペア:

[(1, 20215615056), (2, 10107807528), (3, 6738538352), (4, 5053903764), (6, 3369269176), (7, 2887945008), (8, 2526951882), (12, 1684634588), (13, 1555047312), (14, 1443972504), (16, 1263475941), (21, 962648336), (24, 842317294), (26, 777523656), (28, 721986252), (39, 518349104), (42, 481324168), (48, 421158647), (52, 388761828), (56, 360993126), (78, 259174552), (84, 240662084), (91, 222149616), (104, 194380914), (112, 180496563), (156, 129587276), (168, 120331042), (169, 119619024), (182, 111074808), (208, 97190457), (273, 74049872), (312, 64793638), (336, 60165521), (338, 59809512), (364, 55537404), (507, 39873008), (546, 37024936), (577, 35035728), (617, 32764368), (624, 32396819), (676, 29904756), (728, 27768702), (1014, 19936504), (1092, 18512468), (1154, 17517864), (1183, 17088432), (1234, 16382184), (1352, 14952378), (1456, 13884351), (1731, 11678576), (1851, 10921456), (2028, 9968252), (2184, 9256234), (2308, 8758932), (2366, 8544216), (2468, 8191092), (2704, 7476189), (3462, 5839288), (3549, 5696144), (3702, 5460728), (4039, 5005104), (4056, 4984126), (4319, 4680624), (4368, 4628117), (4616, 4379466), (4732, 4272108), (4936, 4095546), (6924, 2919644), (7098, 2848072), (7404, 2730364), (7501, 2695056), (8021, 2520336), (8078, 2502552), (8112, 2492063), (8638, 2340312), (9232, 2189733), (9464, 2136054), (9872, 2047773), (12117, 1668368), (12957, 1560208), (13848, 1459822), (14196, 1424036), (14808, 1365182), (15002, 1347528), (16042, 1260168), (16156, 1251276), (17276, 1170156), (18928, 1068027), (22503, 898352), (24063, 840112), (24234, 834184), (25914, 780104), (27696, 729911), (28392, 712018), (29616, 682591), (30004, 673764), (32084, 630084), (32312, 625638), (34552, 585078), (45006, 449176), (48126, 420056), (48468, 417092), (51828, 390052), (52507, 385008), (56147, 360048), (56784, 356009), (60008, 336882), (64168, 315042), (64624, 312819), (69104, 292539), (90012, 224588), (96252, 210028), (96936, 208546), (97513, 207312), (103656, 195026), (104273, 193872), (105014, 192504), (112294, 180024), (120016, 168441), (128336, 157521)]