20807714543623

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{1061}}^1\times {\mathrm{147454271}}^1$

素因数の和:147455358

約数の個数: 16

約数和(自身を含む): 25055429898240

約数和(自身を除く): 4247715354617

約数列:

[1, 7, 19, 133, 1061, 7427, 20159, 141113, 147454271, 1032179897, 2801631149, 19611418043, 156448981531, 1095142870717, 2972530649089, 20807714543623]

約数ペア:

[(1, 20807714543623), (7, 2972530649089), (19, 1095142870717), (133, 156448981531), (1061, 19611418043), (7427, 2801631149), (20159, 1032179897), (141113, 147454271)]