20792443521

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{277}}^1\times {\mathrm{39779}}^1$

素因数の和:40113

約数の個数: 32

約数和(自身を含む): 30256986240

約数和(自身を除く): 9464542719

約数列:

[1, 3, 17, 37, 51, 111, 277, 629, 831, 1887, 4709, 10249, 14127, 30747, 39779, 119337, 174233, 522699, 676243, 1471823, 2028729, 4415469, 11018783, 25020991, 33056349, 75062973, 187319311, 407694971, 561957933, 1223084913, 6930814507, 20792443521]

約数ペア:

[(1, 20792443521), (3, 6930814507), (17, 1223084913), (37, 561957933), (51, 407694971), (111, 187319311), (277, 75062973), (629, 33056349), (831, 25020991), (1887, 11018783), (4709, 4415469), (10249, 2028729), (14127, 1471823), (30747, 676243), (39779, 522699), (119337, 174233)]