20075994757

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{270031}}^1$

素因数の和:270113

約数の個数: 32

約数和(自身を含む): 26614353920

約数和(自身を除く): 6538359163

約数列:

[1, 7, 13, 19, 43, 91, 133, 247, 301, 559, 817, 1729, 3913, 5719, 10621, 74347, 270031, 1890217, 3510403, 5130589, 11611333, 24572821, 35914123, 66697657, 81279331, 150947329, 220615327, 466883599, 1056631303, 1544307289, 2867999251, 20075994757]

約数ペア:

[(1, 20075994757), (7, 2867999251), (13, 1544307289), (19, 1056631303), (43, 466883599), (91, 220615327), (133, 150947329), (247, 81279331), (301, 66697657), (559, 35914123), (817, 24572821), (1729, 11611333), (3913, 5130589), (5719, 3510403), (10621, 1890217), (74347, 270031)]