20648094

素因数分解:

$2^1\times 3^1\times {\mathrm{509}}^1\times {\mathrm{6761}}^1$

素因数の和:7275

約数の個数: 16

約数和(自身を含む): 41383440

約数和(自身を除く): 20735346

約数列:

[1, 2, 3, 6, 509, 1018, 1527, 3054, 6761, 13522, 20283, 40566, 3441349, 6882698, 10324047, 20648094]

約数ペア:

[(1, 20648094), (2, 10324047), (3, 6882698), (6, 3441349), (509, 40566), (1018, 20283), (1527, 13522), (3054, 6761)]