20593669789

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^2\times {\mathrm{2953}}^1$

素因数の和:3106

約数の個数: 48

約数和(自身を含む): 26882061696

約数和(自身を除く): 6288391907

約数列:

[1, 7, 11, 41, 47, 77, 287, 329, 451, 517, 1927, 2209, 2953, 3157, 3619, 13489, 15463, 20671, 21197, 24299, 32483, 90569, 121073, 138791, 148379, 170093, 227381, 633983, 847511, 971537, 996259, 1331803, 1526701, 5690431, 6523177, 6973813, 9322621, 10686907, 39833017, 45662239, 62594741, 71754947, 267450257, 438163187, 502284629, 1872151799, 2941952827, 20593669789]

約数ペア:

[(1, 20593669789), (7, 2941952827), (11, 1872151799), (41, 502284629), (47, 438163187), (77, 267450257), (287, 71754947), (329, 62594741), (451, 45662239), (517, 39833017), (1927, 10686907), (2209, 9322621), (2953, 6973813), (3157, 6523177), (3619, 5690431), (13489, 1526701), (15463, 1331803), (20671, 996259), (21197, 971537), (24299, 847511), (32483, 633983), (90569, 227381), (121073, 170093), (138791, 148379)]