20410896

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:125

約数の個数: 160

約数和(自身を含む): 62853120

約数和(自身を除く): 42442224

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 29, 31, 33, 43, 44, 48, 58, 62, 66, 86, 87, 88, 93, 116, 124, 129, 132, 172, 174, 176, 186, 232, 248, 258, 264, 319, 341, 344, 348, 372, 464, 473, 496, 516, 528, 638, 682, 688, 696, 744, 899, 946, 957, 1023, 1032, 1247, 1276, 1333, 1364, 1392, 1419, 1488, 1798, 1892, 1914, 2046, 2064, 2494, 2552, 2666, 2697, 2728, 2838, 3596, 3741, 3784, 3828, 3999, 4092, 4988, 5104, 5332, 5394, 5456, 5676, 7192, 7482, 7568, 7656, 7998, 8184, 9889, 9976, 10664, 10788, 11352, 13717, 14384, 14663, 14964, 15312, 15996, 16368, 19778, 19952, 21328, 21576, 22704, 27434, 29326, 29667, 29928, 31992, 38657, 39556, 41151, 43152, 43989, 54868, 58652, 59334, 59856, 63984, 77314, 79112, 82302, 87978, 109736, 115971, 117304, 118668, 154628, 158224, 164604, 175956, 219472, 231942, 234608, 237336, 309256, 329208, 351912, 425227, 463884, 474672, 618512, 658416, 703824, 850454, 927768, 1275681, 1700908, 1855536, 2551362, 3401816, 5102724, 6803632, 10205448, 20410896]

約数ペア:

[(1, 20410896), (2, 10205448), (3, 6803632), (4, 5102724), (6, 3401816), (8, 2551362), (11, 1855536), (12, 1700908), (16, 1275681), (22, 927768), (24, 850454), (29, 703824), (31, 658416), (33, 618512), (43, 474672), (44, 463884), (48, 425227), (58, 351912), (62, 329208), (66, 309256), (86, 237336), (87, 234608), (88, 231942), (93, 219472), (116, 175956), (124, 164604), (129, 158224), (132, 154628), (172, 118668), (174, 117304), (176, 115971), (186, 109736), (232, 87978), (248, 82302), (258, 79112), (264, 77314), (319, 63984), (341, 59856), (344, 59334), (348, 58652), (372, 54868), (464, 43989), (473, 43152), (496, 41151), (516, 39556), (528, 38657), (638, 31992), (682, 29928), (688, 29667), (696, 29326), (744, 27434), (899, 22704), (946, 21576), (957, 21328), (1023, 19952), (1032, 19778), (1247, 16368), (1276, 15996), (1333, 15312), (1364, 14964), (1392, 14663), (1419, 14384), (1488, 13717), (1798, 11352), (1892, 10788), (1914, 10664), (2046, 9976), (2064, 9889), (2494, 8184), (2552, 7998), (2666, 7656), (2697, 7568), (2728, 7482), (2838, 7192), (3596, 5676), (3741, 5456), (3784, 5394), (3828, 5332), (3999, 5104), (4092, 4988)]