20168022

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{631}}^1\times {\mathrm{761}}^1$

素因数の和:1404

約数の個数: 32

約数和(自身を含む): 46232064

約数和(自身を除く): 26064042

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 631, 761, 1262, 1522, 1893, 2283, 3786, 4417, 4566, 5327, 8834, 10654, 13251, 15981, 26502, 31962, 480191, 960382, 1440573, 2881146, 3361337, 6722674, 10084011, 20168022]

約数ペア:

[(1, 20168022), (2, 10084011), (3, 6722674), (6, 3361337), (7, 2881146), (14, 1440573), (21, 960382), (42, 480191), (631, 31962), (761, 26502), (1262, 15981), (1522, 13251), (1893, 10654), (2283, 8834), (3786, 5327), (4417, 4566)]