20205663

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{6277}}^1$

素因数の和:6346

約数の個数: 16

約数和(自身を含む): 28627680

約数和(自身を除く): 8422017

約数列:

[1, 3, 29, 37, 87, 111, 1073, 3219, 6277, 18831, 182033, 232249, 546099, 696747, 6735221, 20205663]

約数ペア:

[(1, 20205663), (3, 6735221), (29, 696747), (37, 546099), (87, 232249), (111, 182033), (1073, 18831), (3219, 6277)]