20020290045

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{190669429}}^1$

素因数の和:190669444

約数の個数: 16

約数和(自身を含む): 36608530560

約数和(自身を除く): 16588240515

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 190669429, 572008287, 953347145, 1334686003, 2860041435, 4004058009, 6673430015, 20020290045]

約数ペア:

[(1, 20020290045), (3, 6673430015), (5, 4004058009), (7, 2860041435), (15, 1334686003), (21, 953347145), (35, 572008287), (105, 190669429)]