20217076113

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{881}}^1\times {\mathrm{9973}}^1$

素因数の和:10929

約数の個数: 32

約数和(自身を含む): 29558148480

約数和(自身を除く): 9341072367

約数列:

[1, 3, 13, 39, 59, 177, 767, 881, 2301, 2643, 9973, 11453, 29919, 34359, 51979, 129649, 155937, 388947, 588407, 675727, 1765221, 2027181, 7649291, 8786213, 22947873, 26358639, 114220769, 342662307, 518386567, 1555159701, 6739025371, 20217076113]

約数ペア:

[(1, 20217076113), (3, 6739025371), (13, 1555159701), (39, 518386567), (59, 342662307), (177, 114220769), (767, 26358639), (881, 22947873), (2301, 8786213), (2643, 7649291), (9973, 2027181), (11453, 1765221), (29919, 675727), (34359, 588407), (51979, 388947), (129649, 155937)]