20139959770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{2793337}}^1$

素因数の和:2793454

約数の個数: 32

約数和(自身を含む): 41833029888

約数和(自身を除く): 21693070118

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 103, 206, 515, 721, 1030, 1442, 3605, 7210, 2793337, 5586674, 13966685, 19553359, 27933370, 39106718, 97766795, 195533590, 287713711, 575427422, 1438568555, 2013995977, 2877137110, 4027991954, 10069979885, 20139959770]

約数ペア:

[(1, 20139959770), (2, 10069979885), (5, 4027991954), (7, 2877137110), (10, 2013995977), (14, 1438568555), (35, 575427422), (70, 287713711), (103, 195533590), (206, 97766795), (515, 39106718), (721, 27933370), (1030, 19553359), (1442, 13966685), (3605, 5586674), (7210, 2793337)]