20802954843

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{23347873}}^1$

素因数の和:23347896

約数の個数: 20

約数和(自身を含む): 33901113048

約数和(自身を除く): 13098158205

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 23347873, 70043619, 210130857, 256826603, 630392571, 770479809, 1891177713, 2311439427, 6934318281, 20802954843]

約数ペア:

[(1, 20802954843), (3, 6934318281), (9, 2311439427), (11, 1891177713), (27, 770479809), (33, 630392571), (81, 256826603), (99, 210130857), (297, 70043619), (891, 23347873)]