21960561708

素因数分解:

$2^2\times 3^2\times {\mathrm{610015603}}^1$

素因数の和:610015613

約数の個数: 18

約数和(自身を含む): 55511419964

約数和(自身を除く): 33550858256

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 610015603, 1220031206, 1830046809, 2440062412, 3660093618, 5490140427, 7320187236, 10980280854, 21960561708]

約数ペア:

[(1, 21960561708), (2, 10980280854), (3, 7320187236), (4, 5490140427), (6, 3660093618), (9, 2440062412), (12, 1830046809), (18, 1220031206), (36, 610015603)]