20512166565

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{124316161}}^1$

素因数の和:124316180

約数の個数: 16

約数和(自身を含む): 35803054656

約数和(自身を除く): 15290888091

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 124316161, 372948483, 621580805, 1367477771, 1864742415, 4102433313, 6837388855, 20512166565]

約数ペア:

[(1, 20512166565), (3, 6837388855), (5, 4102433313), (11, 1864742415), (15, 1367477771), (33, 621580805), (55, 372948483), (165, 124316161)]