20925097242

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{498216601}}^1$

素因数の和:498216613

約数の個数: 16

約数和(自身を含む): 47828793792

約数和(自身を除く): 26903696550

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 498216601, 996433202, 1494649803, 2989299606, 3487516207, 6975032414, 10462548621, 20925097242]

約数ペア:

[(1, 20925097242), (2, 10462548621), (3, 6975032414), (6, 3487516207), (7, 2989299606), (14, 1494649803), (21, 996433202), (42, 498216601)]