20182147790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{1026037}}^1$

素因数の和:1026332

約数の個数: 32

約数和(自身を含む): 41665351104

約数和(自身を除く): 21483203314

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 281, 562, 1405, 1967, 2810, 3934, 9835, 19670, 1026037, 2052074, 5130185, 7182259, 10260370, 14364518, 35911295, 71822590, 288316397, 576632794, 1441581985, 2018214779, 2883163970, 4036429558, 10091073895, 20182147790]

約数ペア:

[(1, 20182147790), (2, 10091073895), (5, 4036429558), (7, 2883163970), (10, 2018214779), (14, 1441581985), (35, 576632794), (70, 288316397), (281, 71822590), (562, 35911295), (1405, 14364518), (1967, 10260370), (2810, 7182259), (3934, 5130185), (9835, 2052074), (19670, 1026037)]