20103846

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{3769}}^1$

素因数の和:3908

約数の個数: 32

約数和(自身を含む): 46325760

約数和(自身を除く): 26221914

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 127, 254, 381, 762, 889, 1778, 2667, 3769, 5334, 7538, 11307, 22614, 26383, 52766, 79149, 158298, 478663, 957326, 1435989, 2871978, 3350641, 6701282, 10051923, 20103846]

約数ペア:

[(1, 20103846), (2, 10051923), (3, 6701282), (6, 3350641), (7, 2871978), (14, 1435989), (21, 957326), (42, 478663), (127, 158298), (254, 79149), (381, 52766), (762, 26383), (889, 22614), (1778, 11307), (2667, 7538), (3769, 5334)]