20926992

素因数分解:

$2^4\times 3^1\times {\mathrm{449}}^1\times {\mathrm{971}}^1$

素因数の和:1431

約数の個数: 40

約数和(自身を含む): 54237600

約数和(自身を除く): 33310608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 449, 898, 971, 1347, 1796, 1942, 2694, 2913, 3592, 3884, 5388, 5826, 7184, 7768, 10776, 11652, 15536, 21552, 23304, 46608, 435979, 871958, 1307937, 1743916, 2615874, 3487832, 5231748, 6975664, 10463496, 20926992]

約数ペア:

[(1, 20926992), (2, 10463496), (3, 6975664), (4, 5231748), (6, 3487832), (8, 2615874), (12, 1743916), (16, 1307937), (24, 871958), (48, 435979), (449, 46608), (898, 23304), (971, 21552), (1347, 15536), (1796, 11652), (1942, 10776), (2694, 7768), (2913, 7184), (3592, 5826), (3884, 5388)]