20020748832

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{181}}^1\times {\mathrm{18289}}^1$

素因数の和:18496

約数の個数: 192

約数和(自身を含む): 67108204800

約数和(自身を除く): 47087455968

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 84, 96, 108, 112, 126, 144, 168, 181, 189, 216, 224, 252, 288, 336, 362, 378, 432, 504, 543, 672, 724, 756, 864, 1008, 1086, 1267, 1448, 1512, 1629, 2016, 2172, 2534, 2896, 3024, 3258, 3801, 4344, 4887, 5068, 5792, 6048, 6516, 7602, 8688, 9774, 10136, 11403, 13032, 15204, 17376, 18289, 19548, 20272, 22806, 26064, 30408, 34209, 36578, 39096, 40544, 45612, 52128, 54867, 60816, 68418, 73156, 78192, 91224, 109734, 121632, 128023, 136836, 146312, 156384, 164601, 182448, 219468, 256046, 273672, 292624, 329202, 364896, 384069, 438936, 493803, 512092, 547344, 585248, 658404, 768138, 877872, 987606, 1024184, 1094688, 1152207, 1316808, 1536276, 1755744, 1975212, 2048368, 2304414, 2633616, 3072552, 3310309, 3456621, 3950424, 4096736, 4608828, 5267232, 6145104, 6620618, 6913242, 7900848, 9217656, 9930927, 12290208, 13241236, 13826484, 15801696, 18435312, 19861854, 23172163, 26482472, 27652968, 29792781, 36870624, 39723708, 46344326, 52964944, 55305936, 59585562, 69516489, 79447416, 89378343, 92688652, 105929888, 110611872, 119171124, 139032978, 158894832, 178756686, 185377304, 208549467, 238342248, 278065956, 317789664, 357513372, 370754608, 417098934, 476684496, 556131912, 625648401, 715026744, 741509216, 834197868, 953368992, 1112263824, 1251296802, 1430053488, 1668395736, 2224527648, 2502593604, 2860106976, 3336791472, 5005187208, 6673582944, 10010374416, 20020748832]

約数ペア:

[(1, 20020748832), (2, 10010374416), (3, 6673582944), (4, 5005187208), (6, 3336791472), (7, 2860106976), (8, 2502593604), (9, 2224527648), (12, 1668395736), (14, 1430053488), (16, 1251296802), (18, 1112263824), (21, 953368992), (24, 834197868), (27, 741509216), (28, 715026744), (32, 625648401), (36, 556131912), (42, 476684496), (48, 417098934), (54, 370754608), (56, 357513372), (63, 317789664), (72, 278065956), (84, 238342248), (96, 208549467), (108, 185377304), (112, 178756686), (126, 158894832), (144, 139032978), (168, 119171124), (181, 110611872), (189, 105929888), (216, 92688652), (224, 89378343), (252, 79447416), (288, 69516489), (336, 59585562), (362, 55305936), (378, 52964944), (432, 46344326), (504, 39723708), (543, 36870624), (672, 29792781), (724, 27652968), (756, 26482472), (864, 23172163), (1008, 19861854), (1086, 18435312), (1267, 15801696), (1448, 13826484), (1512, 13241236), (1629, 12290208), (2016, 9930927), (2172, 9217656), (2534, 7900848), (2896, 6913242), (3024, 6620618), (3258, 6145104), (3801, 5267232), (4344, 4608828), (4887, 4096736), (5068, 3950424), (5792, 3456621), (6048, 3310309), (6516, 3072552), (7602, 2633616), (8688, 2304414), (9774, 2048368), (10136, 1975212), (11403, 1755744), (13032, 1536276), (15204, 1316808), (17376, 1152207), (18289, 1094688), (19548, 1024184), (20272, 987606), (22806, 877872), (26064, 768138), (30408, 658404), (34209, 585248), (36578, 547344), (39096, 512092), (40544, 493803), (45612, 438936), (52128, 384069), (54867, 364896), (60816, 329202), (68418, 292624), (73156, 273672), (78192, 256046), (91224, 219468), (109734, 182448), (121632, 164601), (128023, 156384), (136836, 146312)]