20477157074

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{479}}^1\times {\mathrm{62683}}^1$

素因数の和:63206

約数の個数: 32

約数和(自身を含む): 34661744640

約数和(自身を除く): 14184587566

約数列:

[1, 2, 11, 22, 31, 62, 341, 479, 682, 958, 5269, 10538, 14849, 29698, 62683, 125366, 163339, 326678, 689513, 1379026, 1943173, 3886346, 21374903, 30025157, 42749806, 60050314, 330276727, 660553454, 930779867, 1861559734, 10238578537, 20477157074]

約数ペア:

[(1, 20477157074), (2, 10238578537), (11, 1861559734), (22, 930779867), (31, 660553454), (62, 330276727), (341, 60050314), (479, 42749806), (682, 30025157), (958, 21374903), (5269, 3886346), (10538, 1943173), (14849, 1379026), (29698, 689513), (62683, 326678), (125366, 163339)]