20567844576

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{1303}}^1\times {\mathrm{2383}}^1$

素因数の和:3725

約数の個数: 144

約数和(自身を含む): 61105314816

約数和(自身を除く): 40537470240

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 138, 144, 184, 207, 276, 288, 368, 414, 552, 736, 828, 1104, 1303, 1656, 2208, 2383, 2606, 3312, 3909, 4766, 5212, 6624, 7149, 7818, 9532, 10424, 11727, 14298, 15636, 19064, 20848, 21447, 23454, 28596, 29969, 31272, 38128, 41696, 42894, 46908, 54809, 57192, 59938, 62544, 76256, 85788, 89907, 93816, 109618, 114384, 119876, 125088, 164427, 171576, 179814, 187632, 219236, 228768, 239752, 269721, 328854, 343152, 359628, 375264, 438472, 479504, 493281, 539442, 657708, 686304, 719256, 876944, 959008, 986562, 1078884, 1315416, 1438512, 1753888, 1973124, 2157768, 2630832, 2877024, 3105049, 3946248, 4315536, 5261664, 6210098, 7892496, 8631072, 9315147, 12420196, 15784992, 18630294, 24840392, 27945441, 37260588, 49680784, 55890882, 71416127, 74521176, 99361568, 111781764, 142832254, 149042352, 214248381, 223563528, 285664508, 298084704, 428496762, 447127056, 571329016, 642745143, 856993524, 894254112, 1142658032, 1285490286, 1713987048, 2285316064, 2570980572, 3427974096, 5141961144, 6855948192, 10283922288, 20567844576]

約数ペア:

[(1, 20567844576), (2, 10283922288), (3, 6855948192), (4, 5141961144), (6, 3427974096), (8, 2570980572), (9, 2285316064), (12, 1713987048), (16, 1285490286), (18, 1142658032), (23, 894254112), (24, 856993524), (32, 642745143), (36, 571329016), (46, 447127056), (48, 428496762), (69, 298084704), (72, 285664508), (92, 223563528), (96, 214248381), (138, 149042352), (144, 142832254), (184, 111781764), (207, 99361568), (276, 74521176), (288, 71416127), (368, 55890882), (414, 49680784), (552, 37260588), (736, 27945441), (828, 24840392), (1104, 18630294), (1303, 15784992), (1656, 12420196), (2208, 9315147), (2383, 8631072), (2606, 7892496), (3312, 6210098), (3909, 5261664), (4766, 4315536), (5212, 3946248), (6624, 3105049), (7149, 2877024), (7818, 2630832), (9532, 2157768), (10424, 1973124), (11727, 1753888), (14298, 1438512), (15636, 1315416), (19064, 1078884), (20848, 986562), (21447, 959008), (23454, 876944), (28596, 719256), (29969, 686304), (31272, 657708), (38128, 539442), (41696, 493281), (42894, 479504), (46908, 438472), (54809, 375264), (57192, 359628), (59938, 343152), (62544, 328854), (76256, 269721), (85788, 239752), (89907, 228768), (93816, 219236), (109618, 187632), (114384, 179814), (119876, 171576), (125088, 164427)]