22907222020

素因数分解:

$2^2\times 5^1\times {\mathrm{491}}^1\times {\mathrm{2332711}}^1$

素因数の和:2333211

約数の個数: 24

約数和(自身を含む): 48203160768

約数和(自身を除く): 25295938748

約数列:

[1, 2, 4, 5, 10, 20, 491, 982, 1964, 2455, 4910, 9820, 2332711, 4665422, 9330844, 11663555, 23327110, 46654220, 1145361101, 2290722202, 4581444404, 5726805505, 11453611010, 22907222020]

約数ペア:

[(1, 22907222020), (2, 11453611010), (4, 5726805505), (5, 4581444404), (10, 2290722202), (20, 1145361101), (491, 46654220), (982, 23327110), (1964, 11663555), (2455, 9330844), (4910, 4665422), (9820, 2332711)]