20369328

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{60623}}^1$

素因数の和:60641

約数の個数: 40

約数和(自身を含む): 60139008

約数和(自身を除く): 39769680

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 60623, 121246, 181869, 242492, 363738, 424361, 484984, 727476, 848722, 969968, 1273083, 1454952, 1697444, 2546166, 2909904, 3394888, 5092332, 6789776, 10184664, 20369328]

約数ペア:

[(1, 20369328), (2, 10184664), (3, 6789776), (4, 5092332), (6, 3394888), (7, 2909904), (8, 2546166), (12, 1697444), (14, 1454952), (16, 1273083), (21, 969968), (24, 848722), (28, 727476), (42, 484984), (48, 424361), (56, 363738), (84, 242492), (112, 181869), (168, 121246), (336, 60623)]