20782752441

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{88789}}^1$

素因数の和:89017

約数の個数: 32

約数和(自身を含む): 31146111360

約数和(自身を除く): 10363358919

約数列:

[1, 3, 11, 33, 41, 123, 173, 451, 519, 1353, 1903, 5709, 7093, 21279, 78023, 88789, 234069, 266367, 976679, 2930037, 3640349, 10921047, 15360497, 40043839, 46081491, 120131517, 168965467, 506896401, 629780377, 1889341131, 6927584147, 20782752441]

約数ペア:

[(1, 20782752441), (3, 6927584147), (11, 1889341131), (33, 629780377), (41, 506896401), (123, 168965467), (173, 120131517), (451, 46081491), (519, 40043839), (1353, 15360497), (1903, 10921047), (5709, 3640349), (7093, 2930037), (21279, 976679), (78023, 266367), (88789, 234069)]