20793130

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{18401}}^1$

素因数の和:18521

約数の個数: 16

約数和(自身を含む): 37760904

約数和(自身を除く): 16967774

約数列:

[1, 2, 5, 10, 113, 226, 565, 1130, 18401, 36802, 92005, 184010, 2079313, 4158626, 10396565, 20793130]

約数ペア:

[(1, 20793130), (2, 10396565), (5, 4158626), (10, 2079313), (113, 184010), (226, 92005), (565, 36802), (1130, 18401)]