20004078

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{31159}}^1$

素因数の和:31271

約数の個数: 16

約数和(自身を含む): 40383360

約数和(自身を除く): 20379282

約数列:

[1, 2, 3, 6, 107, 214, 321, 642, 31159, 62318, 93477, 186954, 3334013, 6668026, 10002039, 20004078]

約数ペア:

[(1, 20004078), (2, 10002039), (3, 6668026), (6, 3334013), (107, 186954), (214, 93477), (321, 62318), (642, 31159)]