20348889361917

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{229}}^1\times {\mathrm{271}}^1\times {\mathrm{97501}}^1$

素因数の和:98082

約数の個数: 64

約数和(自身を含む): 29278680576000

約数和(自身を除く): 8929791214083

約数列:

[1, 3, 19, 57, 59, 177, 229, 271, 687, 813, 1121, 3363, 4351, 5149, 13053, 13511, 15447, 15989, 40533, 47967, 62059, 97501, 186177, 256709, 292503, 303791, 770127, 911373, 1179121, 1852519, 3537363, 3661481, 5557557, 5752559, 10984443, 17257677, 22327729, 26422771, 66983187, 69568139, 79268313, 109298621, 208704417, 327895863, 424226851, 502032649, 1272680553, 1317336011, 1506097947, 1558943489, 3952008033, 4676830467, 6050814559, 18152443677, 25029384209, 29619926291, 75088152627, 88859778873, 114965476621, 344896429863, 356998058981, 1070994176943, 6782963120639, 20348889361917]

約数ペア:

[(1, 20348889361917), (3, 6782963120639), (19, 1070994176943), (57, 356998058981), (59, 344896429863), (177, 114965476621), (229, 88859778873), (271, 75088152627), (687, 29619926291), (813, 25029384209), (1121, 18152443677), (3363, 6050814559), (4351, 4676830467), (5149, 3952008033), (13053, 1558943489), (13511, 1506097947), (15447, 1317336011), (15989, 1272680553), (40533, 502032649), (47967, 424226851), (62059, 327895863), (97501, 208704417), (186177, 109298621), (256709, 79268313), (292503, 69568139), (303791, 66983187), (770127, 26422771), (911373, 22327729), (1179121, 17257677), (1852519, 10984443), (3537363, 5752559), (3661481, 5557557)]