20168072893

素因数分解:

${\mathrm{17}}^1\times {\mathrm{43}}^2\times {\mathrm{449}}^1\times {\mathrm{1429}}^1$

素因数の和:1981

約数の個数: 24

約数和(自身を含む): 21926619000

約数和(自身を除く): 1758546107

約数列:

[1, 17, 43, 449, 731, 1429, 1849, 7633, 19307, 24293, 31433, 61447, 328219, 641621, 830201, 1044599, 2642221, 10907557, 14113417, 27589703, 44917757, 469024951, 1186357229, 20168072893]

約数ペア:

[(1, 20168072893), (17, 1186357229), (43, 469024951), (449, 44917757), (731, 27589703), (1429, 14113417), (1849, 10907557), (7633, 2642221), (19307, 1044599), (24293, 830201), (31433, 641621), (61447, 328219)]