20524416

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:184

約数の個数: 128

約数和(自身を含む): 61395840

約数和(自身を除く): 40871424

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 43, 44, 48, 64, 66, 86, 88, 96, 113, 128, 129, 132, 172, 176, 192, 226, 258, 264, 339, 344, 352, 384, 452, 473, 516, 528, 678, 688, 704, 904, 946, 1032, 1056, 1243, 1356, 1376, 1408, 1419, 1808, 1892, 2064, 2112, 2486, 2712, 2752, 2838, 3616, 3729, 3784, 4128, 4224, 4859, 4972, 5424, 5504, 5676, 7232, 7458, 7568, 8256, 9718, 9944, 10848, 11352, 14464, 14577, 14916, 15136, 16512, 19436, 19888, 21696, 22704, 29154, 29832, 30272, 38872, 39776, 43392, 45408, 53449, 58308, 59664, 60544, 77744, 79552, 90816, 106898, 116616, 119328, 155488, 159104, 160347, 181632, 213796, 233232, 238656, 310976, 320694, 427592, 466464, 477312, 621952, 641388, 855184, 932928, 1282776, 1710368, 1865856, 2565552, 3420736, 5131104, 6841472, 10262208, 20524416]

約数ペア:

[(1, 20524416), (2, 10262208), (3, 6841472), (4, 5131104), (6, 3420736), (8, 2565552), (11, 1865856), (12, 1710368), (16, 1282776), (22, 932928), (24, 855184), (32, 641388), (33, 621952), (43, 477312), (44, 466464), (48, 427592), (64, 320694), (66, 310976), (86, 238656), (88, 233232), (96, 213796), (113, 181632), (128, 160347), (129, 159104), (132, 155488), (172, 119328), (176, 116616), (192, 106898), (226, 90816), (258, 79552), (264, 77744), (339, 60544), (344, 59664), (352, 58308), (384, 53449), (452, 45408), (473, 43392), (516, 39776), (528, 38872), (678, 30272), (688, 29832), (704, 29154), (904, 22704), (946, 21696), (1032, 19888), (1056, 19436), (1243, 16512), (1356, 15136), (1376, 14916), (1408, 14577), (1419, 14464), (1808, 11352), (1892, 10848), (2064, 9944), (2112, 9718), (2486, 8256), (2712, 7568), (2752, 7458), (2838, 7232), (3616, 5676), (3729, 5504), (3784, 5424), (4128, 4972), (4224, 4859)]