20201342456

素因数分解:

$2^3\times {\mathrm{4273}}^1\times {\mathrm{590959}}^1$

素因数の和:595238

約数の個数: 16

約数和(自身を含む): 37886445600

約数和(自身を除く): 17685103144

約数列:

[1, 2, 4, 8, 4273, 8546, 17092, 34184, 590959, 1181918, 2363836, 4727672, 2525167807, 5050335614, 10100671228, 20201342456]

約数ペア:

[(1, 20201342456), (2, 10100671228), (4, 5050335614), (8, 2525167807), (4273, 4727672), (8546, 2363836), (17092, 1181918), (34184, 590959)]