20189493076

素因数分解:

$2^2\times {\mathrm{887}}^1\times {\mathrm{1607}}^1\times {\mathrm{3541}}^1$

素因数の和:6039

約数の個数: 24

約数和(自身を含む): 35403451776

約数和(自身を除く): 15213958700

約数列:

[1, 2, 4, 887, 1607, 1774, 3214, 3541, 3548, 6428, 7082, 14164, 1425409, 2850818, 3140867, 5690387, 5701636, 6281734, 11380774, 12563468, 22761548, 5047373269, 10094746538, 20189493076]

約数ペア:

[(1, 20189493076), (2, 10094746538), (4, 5047373269), (887, 22761548), (1607, 12563468), (1774, 11380774), (3214, 6281734), (3541, 5701636), (3548, 5690387), (6428, 3140867), (7082, 2850818), (14164, 1425409)]