20085945519

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{126923}}^1$

素因数の和:127079

約数の個数: 32

約数和(自身を含む): 29608830720

約数和(自身を除く): 9522885201

約数列:

[1, 3, 17, 29, 51, 87, 107, 321, 493, 1479, 1819, 3103, 5457, 9309, 52751, 126923, 158253, 380769, 2157691, 3680767, 6473073, 11042301, 13580761, 40742283, 62573039, 187719117, 230872937, 393842069, 692618811, 1181526207, 6695315173, 20085945519]

約数ペア:

[(1, 20085945519), (3, 6695315173), (17, 1181526207), (29, 692618811), (51, 393842069), (87, 230872937), (107, 187719117), (321, 62573039), (493, 40742283), (1479, 13580761), (1819, 11042301), (3103, 6473073), (5457, 3680767), (9309, 2157691), (52751, 380769), (126923, 158253)]