20351316

素因数分解:

$2^2\times 3^1\times {\mathrm{257}}^1\times {\mathrm{6599}}^1$

素因数の和:6863

約数の個数: 24

約数和(自身を含む): 47678400

約数和(自身を除く): 27327084

約数列:

[1, 2, 3, 4, 6, 12, 257, 514, 771, 1028, 1542, 3084, 6599, 13198, 19797, 26396, 39594, 79188, 1695943, 3391886, 5087829, 6783772, 10175658, 20351316]

約数ペア:

[(1, 20351316), (2, 10175658), (3, 6783772), (4, 5087829), (6, 3391886), (12, 1695943), (257, 79188), (514, 39594), (771, 26396), (1028, 19797), (1542, 13198), (3084, 6599)]