20162048272

素因数分解:

$2^4\times {\mathrm{2383}}^1\times {\mathrm{528799}}^1$

素因数の和:531190

約数の個数: 20

約数和(自身を含む): 39080435200

約数和(自身を除く): 18918386928

約数列:

[1, 2, 4, 8, 16, 2383, 4766, 9532, 19064, 38128, 528799, 1057598, 2115196, 4230392, 8460784, 1260128017, 2520256034, 5040512068, 10081024136, 20162048272]

約数ペア:

[(1, 20162048272), (2, 10081024136), (4, 5040512068), (8, 2520256034), (16, 1260128017), (2383, 8460784), (4766, 4230392), (9532, 2115196), (19064, 1057598), (38128, 528799)]