13320756

素因数分解:

$2^2\times 3^2\times {\mathrm{370021}}^1$

素因数の和:370031

約数の個数: 18

約数和(自身を含む): 33672002

約数和(自身を除く): 20351246

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 370021, 740042, 1110063, 1480084, 2220126, 3330189, 4440252, 6660378, 13320756]

約数ペア:

[(1, 13320756), (2, 6660378), (3, 4440252), (4, 3330189), (6, 2220126), (9, 1480084), (12, 1110063), (18, 740042), (36, 370021)]