20344896

素因数分解:

$2^6\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1$

素因数の和:74

約数の個数: 252

約数和(自身を含む): 72511920

約数和(自身を除く): 52167024

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 19, 22, 24, 26, 32, 33, 36, 38, 39, 44, 48, 52, 57, 64, 66, 72, 76, 78, 88, 96, 99, 104, 114, 117, 132, 143, 144, 152, 156, 169, 171, 176, 192, 198, 208, 209, 228, 234, 247, 264, 286, 288, 304, 312, 338, 342, 352, 396, 416, 418, 429, 456, 468, 494, 507, 528, 572, 576, 608, 624, 627, 676, 684, 704, 741, 792, 832, 836, 858, 912, 936, 988, 1014, 1056, 1144, 1216, 1248, 1254, 1287, 1352, 1368, 1482, 1521, 1584, 1672, 1716, 1824, 1859, 1872, 1881, 1976, 2028, 2112, 2223, 2288, 2496, 2508, 2574, 2704, 2717, 2736, 2964, 3042, 3168, 3211, 3344, 3432, 3648, 3718, 3744, 3762, 3952, 4056, 4446, 4576, 5016, 5148, 5408, 5434, 5472, 5577, 5928, 6084, 6336, 6422, 6688, 6864, 7436, 7488, 7524, 7904, 8112, 8151, 8892, 9152, 9633, 10032, 10296, 10816, 10868, 10944, 11154, 11856, 12168, 12844, 13376, 13728, 14872, 15048, 15808, 16224, 16302, 16731, 17784, 19266, 20064, 20592, 21736, 22308, 23712, 24336, 24453, 25688, 27456, 28899, 29744, 30096, 32448, 32604, 33462, 35321, 35568, 38532, 40128, 41184, 43472, 44616, 47424, 48672, 48906, 51376, 57798, 59488, 60192, 65208, 66924, 70642, 71136, 77064, 82368, 86944, 89232, 97344, 97812, 102752, 105963, 115596, 118976, 120384, 130416, 133848, 141284, 142272, 154128, 173888, 178464, 195624, 205504, 211926, 231192, 260832, 267696, 282568, 308256, 317889, 356928, 391248, 423852, 462384, 521664, 535392, 565136, 616512, 635778, 782496, 847704, 924768, 1070784, 1130272, 1271556, 1564992, 1695408, 1849536, 2260544, 2543112, 3390816, 5086224, 6781632, 10172448, 20344896]

約数ペア:

[(1, 20344896), (2, 10172448), (3, 6781632), (4, 5086224), (6, 3390816), (8, 2543112), (9, 2260544), (11, 1849536), (12, 1695408), (13, 1564992), (16, 1271556), (18, 1130272), (19, 1070784), (22, 924768), (24, 847704), (26, 782496), (32, 635778), (33, 616512), (36, 565136), (38, 535392), (39, 521664), (44, 462384), (48, 423852), (52, 391248), (57, 356928), (64, 317889), (66, 308256), (72, 282568), (76, 267696), (78, 260832), (88, 231192), (96, 211926), (99, 205504), (104, 195624), (114, 178464), (117, 173888), (132, 154128), (143, 142272), (144, 141284), (152, 133848), (156, 130416), (169, 120384), (171, 118976), (176, 115596), (192, 105963), (198, 102752), (208, 97812), (209, 97344), (228, 89232), (234, 86944), (247, 82368), (264, 77064), (286, 71136), (288, 70642), (304, 66924), (312, 65208), (338, 60192), (342, 59488), (352, 57798), (396, 51376), (416, 48906), (418, 48672), (429, 47424), (456, 44616), (468, 43472), (494, 41184), (507, 40128), (528, 38532), (572, 35568), (576, 35321), (608, 33462), (624, 32604), (627, 32448), (676, 30096), (684, 29744), (704, 28899), (741, 27456), (792, 25688), (832, 24453), (836, 24336), (858, 23712), (912, 22308), (936, 21736), (988, 20592), (1014, 20064), (1056, 19266), (1144, 17784), (1216, 16731), (1248, 16302), (1254, 16224), (1287, 15808), (1352, 15048), (1368, 14872), (1482, 13728), (1521, 13376), (1584, 12844), (1672, 12168), (1716, 11856), (1824, 11154), (1859, 10944), (1872, 10868), (1881, 10816), (1976, 10296), (2028, 10032), (2112, 9633), (2223, 9152), (2288, 8892), (2496, 8151), (2508, 8112), (2574, 7904), (2704, 7524), (2717, 7488), (2736, 7436), (2964, 6864), (3042, 6688), (3168, 6422), (3211, 6336), (3344, 6084), (3432, 5928), (3648, 5577), (3718, 5472), (3744, 5434), (3762, 5408), (3952, 5148), (4056, 5016), (4446, 4576)]