20164586799

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{10788971}}^1$

素因数の和:10789070

約数の個数: 16

約数和(自身を含む): 31072239360

約数和(自身を除く): 10907652561

約数列:

[1, 3, 7, 21, 89, 267, 623, 1869, 10788971, 32366913, 75522797, 226568391, 960218419, 2880655257, 6721528933, 20164586799]

約数ペア:

[(1, 20164586799), (3, 6721528933), (7, 2880655257), (21, 960218419), (89, 226568391), (267, 75522797), (623, 32366913), (1869, 10788971)]