20206422904

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{148576639}}^1$

素因数の和:148576662

約数の個数: 16

約数和(自身を含む): 40115692800

約数和(自身を除く): 19909269896

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 148576639, 297153278, 594306556, 1188613112, 2525802863, 5051605726, 10103211452, 20206422904]

約数ペア:

[(1, 20206422904), (2, 10103211452), (4, 5051605726), (8, 2525802863), (17, 1188613112), (34, 594306556), (68, 297153278), (136, 148576639)]