990560784

素因数分解:

$2^4\times 3^1\times {\mathrm{20636683}}^1$

素因数の和:20636694

約数の個数: 20

約数和(自身を含む): 2558948816

約数和(自身を除く): 1568388032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 20636683, 41273366, 61910049, 82546732, 123820098, 165093464, 247640196, 330186928, 495280392, 990560784]

約数ペア:

[(1, 990560784), (2, 495280392), (3, 330186928), (4, 247640196), (6, 165093464), (8, 123820098), (12, 82546732), (16, 61910049), (24, 41273366), (48, 20636683)]