20047667079

素因数分解:

$3^1\times {\mathrm{11}}^3\times {\mathrm{113}}^1\times {\mathrm{157}}^1\times {\mathrm{283}}^1$

素因数の和:589

約数の個数: 64

約数和(自身を含む): 29955829248

約数和(自身を除く): 9908162169

約数列:

[1, 3, 11, 33, 113, 121, 157, 283, 339, 363, 471, 849, 1243, 1331, 1727, 3113, 3729, 3993, 5181, 9339, 13673, 17741, 18997, 31979, 34243, 41019, 44431, 53223, 56991, 95937, 102729, 133293, 150403, 195151, 208967, 351769, 376673, 451209, 488741, 585453, 626901, 1055307, 1130019, 1466223, 2146661, 3869459, 5020703, 5376151, 6439983, 11608377, 15062109, 16128453, 23613271, 42564049, 55227733, 59137661, 70839813, 127692147, 165683199, 177412983, 607505063, 1822515189, 6682555693, 20047667079]

約数ペア:

[(1, 20047667079), (3, 6682555693), (11, 1822515189), (33, 607505063), (113, 177412983), (121, 165683199), (157, 127692147), (283, 70839813), (339, 59137661), (363, 55227733), (471, 42564049), (849, 23613271), (1243, 16128453), (1331, 15062109), (1727, 11608377), (3113, 6439983), (3729, 5376151), (3993, 5020703), (5181, 3869459), (9339, 2146661), (13673, 1466223), (17741, 1130019), (18997, 1055307), (31979, 626901), (34243, 585453), (41019, 488741), (44431, 451209), (53223, 376673), (56991, 351769), (95937, 208967), (102729, 195151), (133293, 150403)]