20169130

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{49193}}^1$

素因数の和:49241

約数の個数: 16

約数和(自身を含む): 37190664

約数和(自身を除く): 17021534

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 49193, 98386, 245965, 491930, 2016913, 4033826, 10084565, 20169130]

約数ペア:

[(1, 20169130), (2, 10084565), (5, 4033826), (10, 2016913), (41, 491930), (82, 245965), (205, 98386), (410, 49193)]