20249540217

素因数分解:

$3^3\times {\mathrm{179}}^1\times {\mathrm{4189849}}^1$

素因数の和:4190037

約数の個数: 16

約数和(自身を含む): 30166920000

約数和(自身を除く): 9917379783

約数列:

[1, 3, 9, 27, 179, 537, 1611, 4833, 4189849, 12569547, 37708641, 113125923, 749982971, 2249948913, 6749846739, 20249540217]

約数ペア:

[(1, 20249540217), (3, 6749846739), (9, 2249948913), (27, 749982971), (179, 113125923), (537, 37708641), (1611, 12569547), (4833, 4189849)]