20996870544

素因数分解:

$2^4\times 3^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73309}}^1$

素因数の和:73359

約数の個数: 200

約数和(自身を含む): 69296424120

約数和(自身を除く): 48299553576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 27, 34, 36, 39, 48, 51, 52, 54, 68, 72, 78, 81, 102, 104, 108, 117, 136, 144, 153, 156, 162, 204, 208, 216, 221, 234, 272, 306, 312, 324, 351, 408, 432, 442, 459, 468, 612, 624, 648, 663, 702, 816, 884, 918, 936, 1053, 1224, 1296, 1326, 1377, 1404, 1768, 1836, 1872, 1989, 2106, 2448, 2652, 2754, 2808, 3536, 3672, 3978, 4212, 5304, 5508, 5616, 5967, 7344, 7956, 8424, 10608, 11016, 11934, 15912, 16848, 17901, 22032, 23868, 31824, 35802, 47736, 71604, 73309, 95472, 143208, 146618, 219927, 286416, 293236, 439854, 586472, 659781, 879708, 953017, 1172944, 1246253, 1319562, 1759416, 1906034, 1979343, 2492506, 2639124, 2859051, 3518832, 3738759, 3812068, 3958686, 4985012, 5278248, 5718102, 5938029, 7477518, 7624136, 7917372, 8577153, 9970024, 10556496, 11216277, 11436204, 11876058, 14955036, 15248272, 15834744, 16201289, 17154306, 19940048, 22432554, 22872408, 23752116, 25731459, 29910072, 31669488, 32402578, 33648831, 34308612, 44865108, 45744816, 47504232, 48603867, 51462918, 59820144, 64805156, 67297662, 68617224, 77194377, 89730216, 95008464, 97207734, 100946493, 102925836, 129610312, 134595324, 137234448, 145811601, 154388754, 179460432, 194415468, 201892986, 205851672, 259220624, 269190648, 291623202, 308777508, 388830936, 403785972, 411703344, 437434803, 538381296, 583246404, 617555016, 777661872, 807571944, 874869606, 1166492808, 1235110032, 1312304409, 1615143888, 1749739212, 2332985616, 2624608818, 3499478424, 5249217636, 6998956848, 10498435272, 20996870544]

約数ペア:

[(1, 20996870544), (2, 10498435272), (3, 6998956848), (4, 5249217636), (6, 3499478424), (8, 2624608818), (9, 2332985616), (12, 1749739212), (13, 1615143888), (16, 1312304409), (17, 1235110032), (18, 1166492808), (24, 874869606), (26, 807571944), (27, 777661872), (34, 617555016), (36, 583246404), (39, 538381296), (48, 437434803), (51, 411703344), (52, 403785972), (54, 388830936), (68, 308777508), (72, 291623202), (78, 269190648), (81, 259220624), (102, 205851672), (104, 201892986), (108, 194415468), (117, 179460432), (136, 154388754), (144, 145811601), (153, 137234448), (156, 134595324), (162, 129610312), (204, 102925836), (208, 100946493), (216, 97207734), (221, 95008464), (234, 89730216), (272, 77194377), (306, 68617224), (312, 67297662), (324, 64805156), (351, 59820144), (408, 51462918), (432, 48603867), (442, 47504232), (459, 45744816), (468, 44865108), (612, 34308612), (624, 33648831), (648, 32402578), (663, 31669488), (702, 29910072), (816, 25731459), (884, 23752116), (918, 22872408), (936, 22432554), (1053, 19940048), (1224, 17154306), (1296, 16201289), (1326, 15834744), (1377, 15248272), (1404, 14955036), (1768, 11876058), (1836, 11436204), (1872, 11216277), (1989, 10556496), (2106, 9970024), (2448, 8577153), (2652, 7917372), (2754, 7624136), (2808, 7477518), (3536, 5938029), (3672, 5718102), (3978, 5278248), (4212, 4985012), (5304, 3958686), (5508, 3812068), (5616, 3738759), (5967, 3518832), (7344, 2859051), (7956, 2639124), (8424, 2492506), (10608, 1979343), (11016, 1906034), (11934, 1759416), (15912, 1319562), (16848, 1246253), (17901, 1172944), (22032, 953017), (23868, 879708), (31824, 659781), (35802, 586472), (47736, 439854), (71604, 293236), (73309, 286416), (95472, 219927), (143208, 146618)]