20120804053

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{8899073}}^1$

素因数の和:8899116

約数の個数: 16

約数和(自身を含む): 25629333120

約数和(自身を除く): 5508529067

約数列:

[1, 7, 17, 19, 119, 133, 323, 2261, 8899073, 62293511, 151284241, 169082387, 1058989687, 1183576709, 2874400579, 20120804053]

約数ペア:

[(1, 20120804053), (7, 2874400579), (17, 1183576709), (19, 1058989687), (119, 169082387), (133, 151284241), (323, 62293511), (2261, 8899073)]