20136556557

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{8513}}^1$

素因数の和:8851

約数の個数: 64

約数和(自身を含む): 33641879040

約数和(自身を除く): 13505322483

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 117, 207, 293, 299, 351, 621, 879, 897, 2637, 2691, 3809, 6739, 7911, 8073, 8513, 11427, 20217, 25539, 34281, 60651, 76617, 87607, 102843, 110669, 181953, 195799, 229851, 262821, 332007, 587397, 788463, 996021, 1762191, 2365389, 2494309, 2545387, 2988063, 5286573, 7482927, 7636161, 22448781, 22908483, 32426017, 57369107, 67346343, 68725449, 97278051, 172107321, 291834153, 516321963, 745798391, 875502459, 1548965889, 2237395173, 6712185519, 20136556557]

約数ペア:

[(1, 20136556557), (3, 6712185519), (9, 2237395173), (13, 1548965889), (23, 875502459), (27, 745798391), (39, 516321963), (69, 291834153), (117, 172107321), (207, 97278051), (293, 68725449), (299, 67346343), (351, 57369107), (621, 32426017), (879, 22908483), (897, 22448781), (2637, 7636161), (2691, 7482927), (3809, 5286573), (6739, 2988063), (7911, 2545387), (8073, 2494309), (8513, 2365389), (11427, 1762191), (20217, 996021), (25539, 788463), (34281, 587397), (60651, 332007), (76617, 262821), (87607, 229851), (102843, 195799), (110669, 181953)]