20793776

素因数分解:

$2^4\times {\mathrm{839}}^1\times {\mathrm{1549}}^1$

素因数の和:2396

約数の個数: 20

約数和(自身を含む): 40362000

約数和(自身を除く): 19568224

約数列:

[1, 2, 4, 8, 16, 839, 1549, 1678, 3098, 3356, 6196, 6712, 12392, 13424, 24784, 1299611, 2599222, 5198444, 10396888, 20793776]

約数ペア:

[(1, 20793776), (2, 10396888), (4, 5198444), (8, 2599222), (16, 1299611), (839, 24784), (1549, 13424), (1678, 12392), (3098, 6712), (3356, 6196)]