16906270

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{20369}}^1$

素因数の和:20459

約数の個数: 16

約数和(自身を含む): 30799440

約数和(自身を除く): 13893170

約数列:

[1, 2, 5, 10, 83, 166, 415, 830, 20369, 40738, 101845, 203690, 1690627, 3381254, 8453135, 16906270]

約数ペア:

[(1, 16906270), (2, 8453135), (5, 3381254), (10, 1690627), (83, 203690), (166, 101845), (415, 40738), (830, 20369)]