20176190906

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{199}}^1\times {\mathrm{10433}}^1$

素因数の和:10790

約数の個数: 32

約数和(自身を含む): 31402166400

約数和(自身を除く): 11225975494

約数列:

[1, 2, 43, 86, 113, 199, 226, 398, 4859, 8557, 9718, 10433, 17114, 20866, 22487, 44974, 448619, 897238, 966941, 1178929, 1933882, 2076167, 2357858, 4152334, 50693947, 89275181, 101387894, 178550362, 234606871, 469213742, 10088095453, 20176190906]

約数ペア:

[(1, 20176190906), (2, 10088095453), (43, 469213742), (86, 234606871), (113, 178550362), (199, 101387894), (226, 89275181), (398, 50693947), (4859, 4152334), (8557, 2357858), (9718, 2076167), (10433, 1933882), (17114, 1178929), (20866, 966941), (22487, 897238), (44974, 448619)]