20486706

素因数分解:

$2^1\times 3^1\times {\mathrm{137}}^1\times {\mathrm{24923}}^1$

素因数の和:25065

約数の個数: 16

約数和(自身を含む): 41274144

約数和(自身を除く): 20787438

約数列:

[1, 2, 3, 6, 137, 274, 411, 822, 24923, 49846, 74769, 149538, 3414451, 6828902, 10243353, 20486706]

約数ペア:

[(1, 20486706), (2, 10243353), (3, 6828902), (6, 3414451), (137, 149538), (274, 74769), (411, 49846), (822, 24923)]