20161443928

素因数分解:

$2^3\times {\mathrm{8329}}^1\times {\mathrm{302579}}^1$

素因数の和:310914

約数の個数: 16

約数和(自身を含む): 37807371000

約数和(自身を除く): 17645927072

約数列:

[1, 2, 4, 8, 8329, 16658, 33316, 66632, 302579, 605158, 1210316, 2420632, 2520180491, 5040360982, 10080721964, 20161443928]

約数ペア:

[(1, 20161443928), (2, 10080721964), (4, 5040360982), (8, 2520180491), (8329, 2420632), (16658, 1210316), (33316, 605158), (66632, 302579)]