20088990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{223211}}^1$

素因数の和:223224

約数の個数: 24

約数和(自身を含む): 52231608

約数和(自身を除く): 32142618

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 223211, 446422, 669633, 1116055, 1339266, 2008899, 2232110, 3348165, 4017798, 6696330, 10044495, 20088990]

約数ペア:

[(1, 20088990), (2, 10044495), (3, 6696330), (5, 4017798), (6, 3348165), (9, 2232110), (10, 2008899), (15, 1339266), (18, 1116055), (30, 669633), (45, 446422), (90, 223211)]