20759202

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1223}}^1$

素因数の和:1295

約数の個数: 48

約数和(自身を含む): 48117888

約数和(自身を除く): 27358686

約数列:

[1, 2, 3, 6, 9, 18, 23, 41, 46, 69, 82, 123, 138, 207, 246, 369, 414, 738, 943, 1223, 1886, 2446, 2829, 3669, 5658, 7338, 8487, 11007, 16974, 22014, 28129, 50143, 56258, 84387, 100286, 150429, 168774, 253161, 300858, 451287, 506322, 902574, 1153289, 2306578, 3459867, 6919734, 10379601, 20759202]

約数ペア:

[(1, 20759202), (2, 10379601), (3, 6919734), (6, 3459867), (9, 2306578), (18, 1153289), (23, 902574), (41, 506322), (46, 451287), (69, 300858), (82, 253161), (123, 168774), (138, 150429), (207, 100286), (246, 84387), (369, 56258), (414, 50143), (738, 28129), (943, 22014), (1223, 16974), (1886, 11007), (2446, 8487), (2829, 7338), (3669, 5658)]