20411328

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{15187}}^1$

素因数の和:15209

約数の個数: 56

約数和(自身を含む): 61724032

約数和(自身を除く): 41312704

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 15187, 30374, 45561, 60748, 91122, 106309, 121496, 182244, 212618, 242992, 318927, 364488, 425236, 485984, 637854, 728976, 850472, 971968, 1275708, 1457952, 1700944, 2551416, 2915904, 3401888, 5102832, 6803776, 10205664, 20411328]

約数ペア:

[(1, 20411328), (2, 10205664), (3, 6803776), (4, 5102832), (6, 3401888), (7, 2915904), (8, 2551416), (12, 1700944), (14, 1457952), (16, 1275708), (21, 971968), (24, 850472), (28, 728976), (32, 637854), (42, 485984), (48, 425236), (56, 364488), (64, 318927), (84, 242992), (96, 212618), (112, 182244), (168, 121496), (192, 106309), (224, 91122), (336, 60748), (448, 45561), (672, 30374), (1344, 15187)]