20339202

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{2437}}^1$

素因数の和:2562

約数の個数: 32

約数和(自身を含む): 44235072

約数和(自身を除く): 23895870

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 107, 214, 321, 642, 1391, 2437, 2782, 4173, 4874, 7311, 8346, 14622, 31681, 63362, 95043, 190086, 260759, 521518, 782277, 1564554, 3389867, 6779734, 10169601, 20339202]

約数ペア:

[(1, 20339202), (2, 10169601), (3, 6779734), (6, 3389867), (13, 1564554), (26, 782277), (39, 521518), (78, 260759), (107, 190086), (214, 95043), (321, 63362), (642, 31681), (1391, 14622), (2437, 8346), (2782, 7311), (4173, 4874)]