20223878215

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{581731}}^1$

素因数の和:582162

約数の個数: 16

約数和(自身を含む): 25759092960

約数和(自身を除く): 5535214745

約数列:

[1, 5, 17, 85, 409, 2045, 6953, 34765, 581731, 2908655, 9889427, 49447135, 237927979, 1189639895, 4044775643, 20223878215]

約数ペア:

[(1, 20223878215), (5, 4044775643), (17, 1189639895), (85, 237927979), (409, 49447135), (2045, 9889427), (6953, 2908655), (34765, 581731)]