20506103

素因数分解:

${\mathrm{29}}^2\times {\mathrm{37}}^1\times {\mathrm{659}}^1$

素因数の和:754

約数の個数: 12

約数和(自身を含む): 21844680

約数和(自身を除く): 1338577

約数列:

[1, 29, 37, 659, 841, 1073, 19111, 24383, 31117, 554219, 707107, 20506103]

約数ペア:

[(1, 20506103), (29, 707107), (37, 554219), (659, 31117), (841, 24383), (1073, 19111)]