20582208

素因数分解:

$2^6\times 3^3\times {\mathrm{43}}^1\times {\mathrm{277}}^1$

素因数の和:341

約数の個数: 112

約数和(自身を含む): 62138560

約数和(自身を除く): 41556352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 43, 48, 54, 64, 72, 86, 96, 108, 129, 144, 172, 192, 216, 258, 277, 288, 344, 387, 432, 516, 554, 576, 688, 774, 831, 864, 1032, 1108, 1161, 1376, 1548, 1662, 1728, 2064, 2216, 2322, 2493, 2752, 3096, 3324, 4128, 4432, 4644, 4986, 6192, 6648, 7479, 8256, 8864, 9288, 9972, 11911, 12384, 13296, 14958, 17728, 18576, 19944, 23822, 24768, 26592, 29916, 35733, 37152, 39888, 47644, 53184, 59832, 71466, 74304, 79776, 95288, 107199, 119664, 142932, 159552, 190576, 214398, 239328, 285864, 321597, 381152, 428796, 478656, 571728, 643194, 762304, 857592, 1143456, 1286388, 1715184, 2286912, 2572776, 3430368, 5145552, 6860736, 10291104, 20582208]

約数ペア:

[(1, 20582208), (2, 10291104), (3, 6860736), (4, 5145552), (6, 3430368), (8, 2572776), (9, 2286912), (12, 1715184), (16, 1286388), (18, 1143456), (24, 857592), (27, 762304), (32, 643194), (36, 571728), (43, 478656), (48, 428796), (54, 381152), (64, 321597), (72, 285864), (86, 239328), (96, 214398), (108, 190576), (129, 159552), (144, 142932), (172, 119664), (192, 107199), (216, 95288), (258, 79776), (277, 74304), (288, 71466), (344, 59832), (387, 53184), (432, 47644), (516, 39888), (554, 37152), (576, 35733), (688, 29916), (774, 26592), (831, 24768), (864, 23822), (1032, 19944), (1108, 18576), (1161, 17728), (1376, 14958), (1548, 13296), (1662, 12384), (1728, 11911), (2064, 9972), (2216, 9288), (2322, 8864), (2493, 8256), (2752, 7479), (3096, 6648), (3324, 6192), (4128, 4986), (4432, 4644)]