20791468995

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{126008903}}^1$

素因数の和:126008922

約数の個数: 16

約数和(自身を含む): 36290564352

約数和(自身を除く): 15499095357

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 126008903, 378026709, 630044515, 1386097933, 1890133545, 4158293799, 6930489665, 20791468995]

約数ペア:

[(1, 20791468995), (3, 6930489665), (5, 4158293799), (11, 1890133545), (15, 1386097933), (33, 630044515), (55, 378026709), (165, 126008903)]