20906367032

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{5300803}}^1$

素因数の和:5300855

約数の個数: 32

約数和(自身を含む): 42936512400

約数和(自身を除く): 22030145368

約数列:

[1, 2, 4, 8, 17, 29, 34, 58, 68, 116, 136, 232, 493, 986, 1972, 3944, 5300803, 10601606, 21203212, 42406424, 90113651, 153723287, 180227302, 307446574, 360454604, 614893148, 720909208, 1229786296, 2613295879, 5226591758, 10453183516, 20906367032]

約数ペア:

[(1, 20906367032), (2, 10453183516), (4, 5226591758), (8, 2613295879), (17, 1229786296), (29, 720909208), (34, 614893148), (58, 360454604), (68, 307446574), (116, 180227302), (136, 153723287), (232, 90113651), (493, 42406424), (986, 21203212), (1972, 10601606), (3944, 5300803)]