20106681

素因数分解:

$3^1\times 7^1\times {\mathrm{911}}^1\times {\mathrm{1051}}^1$

素因数の和:1972

約数の個数: 16

約数和(自身を含む): 30701568

約数和(自身を除く): 10594887

約数列:

[1, 3, 7, 21, 911, 1051, 2733, 3153, 6377, 7357, 19131, 22071, 957461, 2872383, 6702227, 20106681]

約数ペア:

[(1, 20106681), (3, 6702227), (7, 2872383), (21, 957461), (911, 22071), (1051, 19131), (2733, 7357), (3153, 6377)]