20145366657

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{102673}}^1$

素因数の和:102751

約数の個数: 48

約数和(自身を含む): 33069241920

約数和(自身を除く): 12923875263

約数列:

[1, 3, 9, 13, 27, 39, 43, 117, 129, 169, 351, 387, 507, 559, 1161, 1521, 1677, 4563, 5031, 7267, 15093, 21801, 65403, 102673, 196209, 308019, 924057, 1334749, 2772171, 4004247, 4414939, 12012741, 13244817, 17351737, 36038223, 39734451, 52055211, 57394207, 119203353, 156165633, 172182621, 468496899, 516547863, 746124691, 1549643589, 2238374073, 6715122219, 20145366657]

約数ペア:

[(1, 20145366657), (3, 6715122219), (9, 2238374073), (13, 1549643589), (27, 746124691), (39, 516547863), (43, 468496899), (117, 172182621), (129, 156165633), (169, 119203353), (351, 57394207), (387, 52055211), (507, 39734451), (559, 36038223), (1161, 17351737), (1521, 13244817), (1677, 12012741), (4563, 4414939), (5031, 4004247), (7267, 2772171), (15093, 1334749), (21801, 924057), (65403, 308019), (102673, 196209)]