20239893345

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{192760889}}^1$

素因数の和:192760904

約数の個数: 16

約数和(自身を含む): 37010090880

約数和(自身を除く): 16770197535

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 192760889, 578282667, 963804445, 1349326223, 2891413335, 4047978669, 6746631115, 20239893345]

約数ペア:

[(1, 20239893345), (3, 6746631115), (5, 4047978669), (7, 2891413335), (15, 1349326223), (21, 963804445), (35, 578282667), (105, 192760889)]