20213306

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{433}}^1\times {\mathrm{1373}}^1$

素因数の和:1825

約数の個数: 16

約数和(自身を含む): 32201064

約数和(自身を除く): 11987758

約数列:

[1, 2, 17, 34, 433, 866, 1373, 2746, 7361, 14722, 23341, 46682, 594509, 1189018, 10106653, 20213306]

約数ペア:

[(1, 20213306), (2, 10106653), (17, 1189018), (34, 594509), (433, 46682), (866, 23341), (1373, 14722), (2746, 7361)]