20829990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{694333}}^1$

素因数の和:694343

約数の個数: 16

約数和(自身を含む): 49992048

約数和(自身を除く): 29162058

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 694333, 1388666, 2082999, 3471665, 4165998, 6943330, 10414995, 20829990]

約数ペア:

[(1, 20829990), (2, 10414995), (3, 6943330), (5, 4165998), (6, 3471665), (10, 2082999), (15, 1388666), (30, 694333)]