20173966826

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{709}}^1\times {\mathrm{857}}^1\times {\mathrm{1277}}^1$

素因数の和:2858

約数の個数: 32

約数和(自身を含む): 32698345680

約数和(自身を除く): 12524378854

約数列:

[1, 2, 13, 26, 709, 857, 1277, 1418, 1714, 2554, 9217, 11141, 16601, 18434, 22282, 33202, 607613, 905393, 1094389, 1215226, 1810786, 2188778, 7898969, 11770109, 14227057, 15797938, 23540218, 28454114, 775921801, 1551843602, 10086983413, 20173966826]

約数ペア:

[(1, 20173966826), (2, 10086983413), (13, 1551843602), (26, 775921801), (709, 28454114), (857, 23540218), (1277, 15797938), (1418, 14227057), (1714, 11770109), (2554, 7898969), (9217, 2188778), (11141, 1810786), (16601, 1215226), (18434, 1094389), (22282, 905393), (33202, 607613)]