20134647

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1$

素因数の和:280

約数の個数: 48

約数和(自身を含む): 33965568

約数和(自身を除く): 13830921

約数列:

[1, 3, 9, 13, 17, 39, 51, 53, 117, 153, 159, 191, 221, 477, 573, 663, 689, 901, 1719, 1989, 2067, 2483, 2703, 3247, 6201, 7449, 8109, 9741, 10123, 11713, 22347, 29223, 30369, 35139, 42211, 91107, 105417, 126633, 131599, 172091, 379899, 394797, 516273, 1184391, 1548819, 2237183, 6711549, 20134647]

約数ペア:

[(1, 20134647), (3, 6711549), (9, 2237183), (13, 1548819), (17, 1184391), (39, 516273), (51, 394797), (53, 379899), (117, 172091), (153, 131599), (159, 126633), (191, 105417), (221, 91107), (477, 42211), (573, 35139), (663, 30369), (689, 29223), (901, 22347), (1719, 11713), (1989, 10123), (2067, 9741), (2483, 8109), (2703, 7449), (3247, 6201)]