204047420

素因数分解:

$2^2\times 5^1\times {\mathrm{233}}^1\times {\mathrm{43787}}^1$

素因数の和:44029

約数の個数: 24

約数和(自身を含む): 430348464

約数和(自身を除く): 226301044

約数列:

[1, 2, 4, 5, 10, 20, 233, 466, 932, 1165, 2330, 4660, 43787, 87574, 175148, 218935, 437870, 875740, 10202371, 20404742, 40809484, 51011855, 102023710, 204047420]

約数ペア:

[(1, 204047420), (2, 102023710), (4, 51011855), (5, 40809484), (10, 20404742), (20, 10202371), (233, 875740), (466, 437870), (932, 218935), (1165, 175148), (2330, 87574), (4660, 43787)]