20332722

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{78809}}^1$

素因数の和:78857

約数の個数: 16

約数和(自身を含む): 41611680

約数和(自身を除く): 21278958

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 78809, 157618, 236427, 472854, 3388787, 6777574, 10166361, 20332722]

約数ペア:

[(1, 20332722), (2, 10166361), (3, 6777574), (6, 3388787), (43, 472854), (86, 236427), (129, 157618), (258, 78809)]