20904594

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{204947}}^1$

素因数の和:204969

約数の個数: 16

約数和(自身を含む): 44268768

約数和(自身を除く): 23364174

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 204947, 409894, 614841, 1229682, 3484099, 6968198, 10452297, 20904594]

約数ペア:

[(1, 20904594), (2, 10452297), (3, 6968198), (6, 3484099), (17, 1229682), (34, 614841), (51, 409894), (102, 204947)]