20182178181

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{2447}}^1\times {\mathrm{22721}}^1$

素因数の和:25193

約数の個数: 24

約数和(自身を含む): 29591678592

約数和(自身を除く): 9409500411

約数列:

[1, 3, 11, 33, 121, 363, 2447, 7341, 22721, 26917, 68163, 80751, 249931, 296087, 749793, 888261, 2749241, 8247723, 55598287, 166794861, 611581157, 1834743471, 6727392727, 20182178181]

約数ペア:

[(1, 20182178181), (3, 6727392727), (11, 1834743471), (33, 611581157), (121, 166794861), (363, 55598287), (2447, 8247723), (7341, 2749241), (22721, 888261), (26917, 749793), (68163, 296087), (80751, 249931)]