20142786141

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{161141}}^1$

素因数の和:161226

約数の個数: 48

約数和(自身を含む): 33182360640

約数和(自身を除く): 13039574499

約数列:

[1, 3, 9, 17, 19, 43, 51, 57, 129, 153, 171, 323, 387, 731, 817, 969, 2193, 2451, 2907, 6579, 7353, 13889, 41667, 125001, 161141, 483423, 1450269, 2739397, 3061679, 6929063, 8218191, 9185037, 20787189, 24654573, 27555111, 52048543, 62361567, 117794071, 131652197, 156145629, 353382213, 394956591, 468436887, 1060146639, 1184869773, 2238087349, 6714262047, 20142786141]

約数ペア:

[(1, 20142786141), (3, 6714262047), (9, 2238087349), (17, 1184869773), (19, 1060146639), (43, 468436887), (51, 394956591), (57, 353382213), (129, 156145629), (153, 131652197), (171, 117794071), (323, 62361567), (387, 52048543), (731, 27555111), (817, 24654573), (969, 20787189), (2193, 9185037), (2451, 8218191), (2907, 6929063), (6579, 3061679), (7353, 2739397), (13889, 1450269), (41667, 483423), (125001, 161141)]