9920336

素因数分解:

$2^4\times {\mathrm{739}}^1\times {\mathrm{839}}^1$

素因数の和:1586

約数の個数: 20

約数和(自身を含む): 19269600

約数和(自身を除く): 9349264

約数列:

[1, 2, 4, 8, 16, 739, 839, 1478, 1678, 2956, 3356, 5912, 6712, 11824, 13424, 620021, 1240042, 2480084, 4960168, 9920336]

約数ペア:

[(1, 9920336), (2, 4960168), (4, 2480084), (8, 1240042), (16, 620021), (739, 13424), (839, 11824), (1478, 6712), (1678, 5912), (2956, 3356)]