20250791712

素因数分解:

$2^5\times 3^2\times {\mathrm{61}}^1\times {\mathrm{1021}}^1\times {\mathrm{1129}}^1$

素因数の和:2227

約数の個数: 144

約数和(自身を含む): 58641481080

約数和(自身を除く): 38390689368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 61, 72, 96, 122, 144, 183, 244, 288, 366, 488, 549, 732, 976, 1021, 1098, 1129, 1464, 1952, 2042, 2196, 2258, 2928, 3063, 3387, 4084, 4392, 4516, 5856, 6126, 6774, 8168, 8784, 9032, 9189, 10161, 12252, 13548, 16336, 17568, 18064, 18378, 20322, 24504, 27096, 32672, 36128, 36756, 40644, 49008, 54192, 62281, 68869, 73512, 81288, 98016, 108384, 124562, 137738, 147024, 162576, 186843, 206607, 249124, 275476, 294048, 325152, 373686, 413214, 498248, 550952, 560529, 619821, 747372, 826428, 996496, 1101904, 1121058, 1152709, 1239642, 1494744, 1652856, 1992992, 2203808, 2242116, 2305418, 2479284, 2989488, 3305712, 3458127, 4484232, 4610836, 4958568, 5978976, 6611424, 6916254, 8968464, 9221672, 9917136, 10374381, 13832508, 17936928, 18443344, 19834272, 20748762, 27665016, 36886688, 41497524, 55330032, 70315249, 82995048, 110660064, 140630498, 165990096, 210945747, 281260996, 331980192, 421891494, 562521992, 632837241, 843782988, 1125043984, 1265674482, 1687565976, 2250087968, 2531348964, 3375131952, 5062697928, 6750263904, 10125395856, 20250791712]

約数ペア:

[(1, 20250791712), (2, 10125395856), (3, 6750263904), (4, 5062697928), (6, 3375131952), (8, 2531348964), (9, 2250087968), (12, 1687565976), (16, 1265674482), (18, 1125043984), (24, 843782988), (32, 632837241), (36, 562521992), (48, 421891494), (61, 331980192), (72, 281260996), (96, 210945747), (122, 165990096), (144, 140630498), (183, 110660064), (244, 82995048), (288, 70315249), (366, 55330032), (488, 41497524), (549, 36886688), (732, 27665016), (976, 20748762), (1021, 19834272), (1098, 18443344), (1129, 17936928), (1464, 13832508), (1952, 10374381), (2042, 9917136), (2196, 9221672), (2258, 8968464), (2928, 6916254), (3063, 6611424), (3387, 5978976), (4084, 4958568), (4392, 4610836), (4516, 4484232), (5856, 3458127), (6126, 3305712), (6774, 2989488), (8168, 2479284), (8784, 2305418), (9032, 2242116), (9189, 2203808), (10161, 1992992), (12252, 1652856), (13548, 1494744), (16336, 1239642), (17568, 1152709), (18064, 1121058), (18378, 1101904), (20322, 996496), (24504, 826428), (27096, 747372), (32672, 619821), (36128, 560529), (36756, 550952), (40644, 498248), (49008, 413214), (54192, 373686), (62281, 325152), (68869, 294048), (73512, 275476), (81288, 249124), (98016, 206607), (108384, 186843), (124562, 162576), (137738, 147024)]