20126256474

素因数分解:

$2^1\times 3^1\times {\mathrm{257}}^1\times {\mathrm{3463}}^1\times {\mathrm{3769}}^1$

素因数の和:7494

約数の個数: 32

約数和(自身を含む): 40431530880

約数和(自身を除く): 20305274406

約数列:

[1, 2, 3, 6, 257, 514, 771, 1542, 3463, 3769, 6926, 7538, 10389, 11307, 20778, 22614, 889991, 968633, 1779982, 1937266, 2669973, 2905899, 5339946, 5811798, 13052047, 26104094, 39156141, 78312282, 3354376079, 6708752158, 10063128237, 20126256474]

約数ペア:

[(1, 20126256474), (2, 10063128237), (3, 6708752158), (6, 3354376079), (257, 78312282), (514, 39156141), (771, 26104094), (1542, 13052047), (3463, 5811798), (3769, 5339946), (6926, 2905899), (7538, 2669973), (10389, 1937266), (11307, 1779982), (20778, 968633), (22614, 889991)]