20806668067

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{293}}^1\times {\mathrm{2017}}^1$

素因数の和:2455

約数の個数: 32

約数和(自身を含む): 23494363200

約数和(自身を除く): 2687695133

約数列:

[1, 17, 19, 109, 293, 323, 1853, 2017, 2071, 4981, 5567, 31937, 34289, 35207, 38323, 94639, 219853, 542929, 590981, 606803, 651491, 3737501, 4177207, 10046677, 10315651, 11228639, 64416929, 71012519, 190886863, 1095087793, 1223921651, 20806668067]

約数ペア:

[(1, 20806668067), (17, 1223921651), (19, 1095087793), (109, 190886863), (293, 71012519), (323, 64416929), (1853, 11228639), (2017, 10315651), (2071, 10046677), (4981, 4177207), (5567, 3737501), (31937, 651491), (34289, 606803), (35207, 590981), (38323, 542929), (94639, 219853)]