20743350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{138289}}^1$

素因数の和:138304

約数の個数: 24

約数和(自身を含む): 51443880

約数和(自身を除く): 30700530

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 138289, 276578, 414867, 691445, 829734, 1382890, 2074335, 3457225, 4148670, 6914450, 10371675, 20743350]

約数ペア:

[(1, 20743350), (2, 10371675), (3, 6914450), (5, 4148670), (6, 3457225), (10, 2074335), (15, 1382890), (25, 829734), (30, 691445), (50, 414867), (75, 276578), (150, 138289)]