20344128

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{15137}}^1$

素因数の和:15159

約数の個数: 56

約数和(自身を含む): 61520832

約数和(自身を除く): 41176704

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, 15137, 30274, 45411, 60548, 90822, 105959, 121096, 181644, 211918, 242192, 317877, 363288, 423836, 484384, 635754, 726576, 847672, 968768, 1271508, 1453152, 1695344, 2543016, 2906304, 3390688, 5086032, 6781376, 10172064, 20344128]

約数ペア:

[(1, 20344128), (2, 10172064), (3, 6781376), (4, 5086032), (6, 3390688), (7, 2906304), (8, 2543016), (12, 1695344), (14, 1453152), (16, 1271508), (21, 968768), (24, 847672), (28, 726576), (32, 635754), (42, 484384), (48, 423836), (56, 363288), (64, 317877), (84, 242192), (96, 211918), (112, 181644), (168, 121096), (192, 105959), (224, 90822), (336, 60548), (448, 45411), (672, 30274), (1344, 15137)]