20189096926

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{9137}}^1\times {\mathrm{25693}}^1$

素因数の和:34875

約数の個数: 16

約数和(自身を含む): 30992513904

約数和(自身を除く): 10803416978

約数列:

[1, 2, 43, 86, 9137, 18274, 25693, 51386, 392891, 785782, 1104799, 2209598, 234756941, 469513882, 10094548463, 20189096926]

約数ペア:

[(1, 20189096926), (2, 10094548463), (43, 469513882), (86, 234756941), (9137, 2209598), (18274, 1104799), (25693, 785782), (51386, 392891)]