20024985

素因数分解:

$3^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{3041}}^1$

素因数の和:3488

約数の個数: 16

約数和(自身を含む): 32123520

約数和(自身を除く): 12098535

約数列:

[1, 3, 5, 15, 439, 1317, 2195, 3041, 6585, 9123, 15205, 45615, 1334999, 4004997, 6674995, 20024985]

約数ペア:

[(1, 20024985), (3, 6674995), (5, 4004997), (15, 1334999), (439, 45615), (1317, 15205), (2195, 9123), (3041, 6585)]