20999610

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{233329}}^1$

素因数の和:233342

約数の個数: 24

約数和(自身を含む): 54599220

約数和(自身を除く): 33599610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 233329, 466658, 699987, 1166645, 1399974, 2099961, 2333290, 3499935, 4199922, 6999870, 10499805, 20999610]

約数ペア:

[(1, 20999610), (2, 10499805), (3, 6999870), (5, 4199922), (6, 3499935), (9, 2333290), (10, 2099961), (15, 1399974), (18, 1166645), (30, 699987), (45, 466658), (90, 233329)]