20889294

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{204797}}^1$

素因数の和:204819

約数の個数: 16

約数和(自身を含む): 44236368

約数和(自身を除く): 23347074

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 204797, 409594, 614391, 1228782, 3481549, 6963098, 10444647, 20889294]

約数ペア:

[(1, 20889294), (2, 10444647), (3, 6963098), (6, 3481549), (17, 1228782), (34, 614391), (51, 409594), (102, 204797)]