20069038

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{5273}}^1$

素因数の和:5459

約数の個数: 16

約数和(自身を含む): 33036336

約数和(自身を除く): 12967298

約数列:

[1, 2, 11, 22, 173, 346, 1903, 3806, 5273, 10546, 58003, 116006, 912229, 1824458, 10034519, 20069038]

約数ペア:

[(1, 20069038), (2, 10034519), (11, 1824458), (22, 912229), (173, 116006), (346, 58003), (1903, 10546), (3806, 5273)]