20863242

素因数分解:

$2^1\times 3^2\times {\mathrm{937}}^1\times {\mathrm{1237}}^1$

素因数の和:2182

約数の個数: 24

約数和(自身を含む): 45288516

約数和(自身を除く): 24425274

約数列:

[1, 2, 3, 6, 9, 18, 937, 1237, 1874, 2474, 2811, 3711, 5622, 7422, 8433, 11133, 16866, 22266, 1159069, 2318138, 3477207, 6954414, 10431621, 20863242]

約数ペア:

[(1, 20863242), (2, 10431621), (3, 6954414), (6, 3477207), (9, 2318138), (18, 1159069), (937, 22266), (1237, 16866), (1874, 11133), (2474, 8433), (2811, 7422), (3711, 5622)]