20076165

素因数分解:

$3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{4093}}^1$

素因数の和:4213

約数の個数: 24

約数和(自身を含む): 35126520

約数和(自身を除く): 15050355

約数列:

[1, 3, 5, 9, 15, 45, 109, 327, 545, 981, 1635, 4093, 4905, 12279, 20465, 36837, 61395, 184185, 446137, 1338411, 2230685, 4015233, 6692055, 20076165]

約数ペア:

[(1, 20076165), (3, 6692055), (5, 4015233), (9, 2230685), (15, 1338411), (45, 446137), (109, 184185), (327, 61395), (545, 36837), (981, 20465), (1635, 12279), (4093, 4905)]