20174511231

素因数分解:

$3^2\times 7^3\times {\mathrm{109}}^1\times {\mathrm{59957}}^1$

素因数の和:60093

約数の個数: 48

約数和(自身を含む): 34295976000

約数和(自身を除く): 14121464769

約数列:

[1, 3, 7, 9, 21, 49, 63, 109, 147, 327, 343, 441, 763, 981, 1029, 2289, 3087, 5341, 6867, 16023, 37387, 48069, 59957, 112161, 179871, 336483, 419699, 539613, 1259097, 2937893, 3777291, 6535313, 8813679, 19605939, 20565251, 26441037, 45747191, 58817817, 61695753, 137241573, 185087259, 320230337, 411724719, 960691011, 2241612359, 2882073033, 6724837077, 20174511231]

約数ペア:

[(1, 20174511231), (3, 6724837077), (7, 2882073033), (9, 2241612359), (21, 960691011), (49, 411724719), (63, 320230337), (109, 185087259), (147, 137241573), (327, 61695753), (343, 58817817), (441, 45747191), (763, 26441037), (981, 20565251), (1029, 19605939), (2289, 8813679), (3087, 6535313), (5341, 3777291), (6867, 2937893), (16023, 1259097), (37387, 539613), (48069, 419699), (59957, 336483), (112161, 179871)]