20074355

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{30187}}^1$

素因数の和:30218

約数の個数: 16

約数和(自身を含む): 28980480

約数和(自身を除く): 8906125

約数列:

[1, 5, 7, 19, 35, 95, 133, 665, 30187, 150935, 211309, 573553, 1056545, 2867765, 4014871, 20074355]

約数ペア:

[(1, 20074355), (5, 4014871), (7, 2867765), (19, 1056545), (35, 573553), (95, 211309), (133, 150935), (665, 30187)]