20105992584

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{4899121}}^1$

素因数の和:4899155

約数の個数: 64

約数和(自身を含む): 58789464000

約数和(自身を除く): 38683471416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 228, 342, 456, 513, 684, 1026, 1368, 2052, 4104, 4899121, 9798242, 14697363, 19596484, 29394726, 39192968, 44092089, 58789452, 88184178, 93083299, 117578904, 132276267, 176368356, 186166598, 264552534, 279249897, 352736712, 372333196, 529105068, 558499794, 744666392, 837749691, 1058210136, 1116999588, 1675499382, 2233999176, 2513249073, 3350998764, 5026498146, 6701997528, 10052996292, 20105992584]

約数ペア:

[(1, 20105992584), (2, 10052996292), (3, 6701997528), (4, 5026498146), (6, 3350998764), (8, 2513249073), (9, 2233999176), (12, 1675499382), (18, 1116999588), (19, 1058210136), (24, 837749691), (27, 744666392), (36, 558499794), (38, 529105068), (54, 372333196), (57, 352736712), (72, 279249897), (76, 264552534), (108, 186166598), (114, 176368356), (152, 132276267), (171, 117578904), (216, 93083299), (228, 88184178), (342, 58789452), (456, 44092089), (513, 39192968), (684, 29394726), (1026, 19596484), (1368, 14697363), (2052, 9798242), (4104, 4899121)]