20101755081

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1\times {\mathrm{494107}}^1$

素因数の和:494372

約数の個数: 16

約数和(自身を含む): 27322195968

約数和(自身を除く): 7220440887

約数列:

[1, 3, 71, 191, 213, 573, 13561, 40683, 494107, 1482321, 35081597, 94374437, 105244791, 283123311, 6700585027, 20101755081]

約数ペア:

[(1, 20101755081), (3, 6700585027), (71, 283123311), (191, 105244791), (213, 94374437), (573, 35081597), (13561, 1482321), (40683, 494107)]