20145587424

素因数分解:

$2^5\times 3^1\times {\mathrm{907}}^1\times {\mathrm{231367}}^1$

素因数の和:232287

約数の個数: 48

約数和(自身を含む): 52940700288

約数和(自身を除く): 32795112864

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 907, 1814, 2721, 3628, 5442, 7256, 10884, 14512, 21768, 29024, 43536, 87072, 231367, 462734, 694101, 925468, 1388202, 1850936, 2776404, 3701872, 5552808, 7403744, 11105616, 22211232, 209849869, 419699738, 629549607, 839399476, 1259099214, 1678798952, 2518198428, 3357597904, 5036396856, 6715195808, 10072793712, 20145587424]

約数ペア:

[(1, 20145587424), (2, 10072793712), (3, 6715195808), (4, 5036396856), (6, 3357597904), (8, 2518198428), (12, 1678798952), (16, 1259099214), (24, 839399476), (32, 629549607), (48, 419699738), (96, 209849869), (907, 22211232), (1814, 11105616), (2721, 7403744), (3628, 5552808), (5442, 3701872), (7256, 2776404), (10884, 1850936), (14512, 1388202), (21768, 925468), (29024, 694101), (43536, 462734), (87072, 231367)]