20236838445

素因数分解:

$3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2053459}}^1$

素因数の和:2053546

約数の個数: 32

約数和(自身を含む): 36469449600

約数和(自身を除く): 16232611155

約数列:

[1, 3, 5, 9, 15, 27, 45, 73, 135, 219, 365, 657, 1095, 1971, 3285, 9855, 2053459, 6160377, 10267295, 18481131, 30801885, 55443393, 92405655, 149902507, 277216965, 449707521, 749512535, 1349122563, 2248537605, 4047367689, 6745612815, 20236838445]

約数ペア:

[(1, 20236838445), (3, 6745612815), (5, 4047367689), (9, 2248537605), (15, 1349122563), (27, 749512535), (45, 449707521), (73, 277216965), (135, 149902507), (219, 92405655), (365, 55443393), (657, 30801885), (1095, 18481131), (1971, 10267295), (3285, 6160377), (9855, 2053459)]