20574856512

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{25903}}^1$

素因数の和:26125

約数の個数: 168

約数和(自身を含む): 67743726336

約数和(自身を除く): 47168869824

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 197, 224, 252, 288, 336, 394, 448, 504, 576, 591, 672, 788, 1008, 1182, 1344, 1379, 1576, 1773, 2016, 2364, 2758, 3152, 3546, 4032, 4137, 4728, 5516, 6304, 7092, 8274, 9456, 11032, 12411, 12608, 14184, 16548, 18912, 22064, 24822, 25903, 28368, 33096, 37824, 44128, 49644, 51806, 56736, 66192, 77709, 88256, 99288, 103612, 113472, 132384, 155418, 181321, 198576, 207224, 233127, 264768, 310836, 362642, 397152, 414448, 466254, 543963, 621672, 725284, 794304, 828896, 932508, 1087926, 1243344, 1450568, 1631889, 1657792, 1865016, 2175852, 2486688, 2901136, 3263778, 3730032, 4351704, 4973376, 5102891, 5802272, 6527556, 7460064, 8703408, 10205782, 11604544, 13055112, 14920128, 15308673, 17406816, 20411564, 26110224, 30617346, 34813632, 35720237, 40823128, 45926019, 52220448, 61234692, 71440474, 81646256, 91852038, 104440896, 107160711, 122469384, 142880948, 163292512, 183704076, 214321422, 244938768, 285761896, 321482133, 326585024, 367408152, 428642844, 489877536, 571523792, 642964266, 734816304, 857285688, 979755072, 1143047584, 1285928532, 1469632608, 1714571376, 2286095168, 2571857064, 2939265216, 3429142752, 5143714128, 6858285504, 10287428256, 20574856512]

約数ペア:

[(1, 20574856512), (2, 10287428256), (3, 6858285504), (4, 5143714128), (6, 3429142752), (7, 2939265216), (8, 2571857064), (9, 2286095168), (12, 1714571376), (14, 1469632608), (16, 1285928532), (18, 1143047584), (21, 979755072), (24, 857285688), (28, 734816304), (32, 642964266), (36, 571523792), (42, 489877536), (48, 428642844), (56, 367408152), (63, 326585024), (64, 321482133), (72, 285761896), (84, 244938768), (96, 214321422), (112, 183704076), (126, 163292512), (144, 142880948), (168, 122469384), (192, 107160711), (197, 104440896), (224, 91852038), (252, 81646256), (288, 71440474), (336, 61234692), (394, 52220448), (448, 45926019), (504, 40823128), (576, 35720237), (591, 34813632), (672, 30617346), (788, 26110224), (1008, 20411564), (1182, 17406816), (1344, 15308673), (1379, 14920128), (1576, 13055112), (1773, 11604544), (2016, 10205782), (2364, 8703408), (2758, 7460064), (3152, 6527556), (3546, 5802272), (4032, 5102891), (4137, 4973376), (4728, 4351704), (5516, 3730032), (6304, 3263778), (7092, 2901136), (8274, 2486688), (9456, 2175852), (11032, 1865016), (12411, 1657792), (12608, 1631889), (14184, 1450568), (16548, 1243344), (18912, 1087926), (22064, 932508), (24822, 828896), (25903, 794304), (28368, 725284), (33096, 621672), (37824, 543963), (44128, 466254), (49644, 414448), (51806, 397152), (56736, 362642), (66192, 310836), (77709, 264768), (88256, 233127), (99288, 207224), (103612, 198576), (113472, 181321), (132384, 155418)]