20164996859

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{3727}}^1\times {\mathrm{12671}}^1$

素因数の和:16466

約数の個数: 16

約数和(自身を含む): 23431643136

約数和(自身を除く): 3266646277

約数列:

[1, 7, 61, 427, 3727, 12671, 26089, 88697, 227347, 772931, 1591429, 5410517, 47224817, 330573719, 2880713837, 20164996859]

約数ペア:

[(1, 20164996859), (7, 2880713837), (61, 330573719), (427, 47224817), (3727, 5410517), (12671, 1591429), (26089, 772931), (88697, 227347)]