20882732

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23623}}^1$

素因数の和:23657

約数の個数: 24

約数和(自身を含む): 41672736

約数和(自身を除く): 20790004

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 23623, 47246, 94492, 307099, 401591, 614198, 803182, 1228396, 1606364, 5220683, 10441366, 20882732]

約数ペア:

[(1, 20882732), (2, 10441366), (4, 5220683), (13, 1606364), (17, 1228396), (26, 803182), (34, 614198), (52, 401591), (68, 307099), (221, 94492), (442, 47246), (884, 23623)]