20164028545

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{2383}}^1\times {\mathrm{27743}}^1$

素因数の和:30192

約数の個数: 16

約数和(自身を含む): 24604710912

約数和(自身を除く): 4440682367

約数列:

[1, 5, 61, 305, 2383, 11915, 27743, 138715, 145363, 726815, 1692323, 8461615, 66111569, 330557845, 4032805709, 20164028545]

約数ペア:

[(1, 20164028545), (5, 4032805709), (61, 330557845), (305, 66111569), (2383, 8461615), (11915, 1692323), (27743, 726815), (138715, 145363)]