20074777552

素因数分解:

$2^4\times {\mathrm{223}}^1\times {\mathrm{5626339}}^1$

素因数の和:5626570

約数の個数: 20

約数和(自身を含む): 39069304960

約数和(自身を除く): 18994527408

約数列:

[1, 2, 4, 8, 16, 223, 446, 892, 1784, 3568, 5626339, 11252678, 22505356, 45010712, 90021424, 1254673597, 2509347194, 5018694388, 10037388776, 20074777552]

約数ペア:

[(1, 20074777552), (2, 10037388776), (4, 5018694388), (8, 2509347194), (16, 1254673597), (223, 90021424), (446, 45010712), (892, 22505356), (1784, 11252678), (3568, 5626339)]