20323000

素因数分解:

$2^3\times 5^3\times {\mathrm{20323}}^1$

素因数の和:20344

約数の個数: 32

約数和(自身を含む): 47558160

約数和(自身を除く): 27235160

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 1000, 20323, 40646, 81292, 101615, 162584, 203230, 406460, 508075, 812920, 1016150, 2032300, 2540375, 4064600, 5080750, 10161500, 20323000]

約数ペア:

[(1, 20323000), (2, 10161500), (4, 5080750), (5, 4064600), (8, 2540375), (10, 2032300), (20, 1016150), (25, 812920), (40, 508075), (50, 406460), (100, 203230), (125, 162584), (200, 101615), (250, 81292), (500, 40646), (1000, 20323)]