20913584433

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{58581469}}^1$

素因数の和:58581496

約数の個数: 16

約数和(自身を含む): 33742926720

約数和(自身を除く): 12829342287

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 58581469, 175744407, 410070283, 995884973, 1230210849, 2987654919, 6971194811, 20913584433]

約数ペア:

[(1, 20913584433), (3, 6971194811), (7, 2987654919), (17, 1230210849), (21, 995884973), (51, 410070283), (119, 175744407), (357, 58581469)]