20109889734

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1439}}^1\times {\mathrm{211741}}^1$

素因数の和:213196

約数の個数: 32

約数和(自身を含む): 43906821120

約数和(自身を除く): 23796931386

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 1439, 2878, 4317, 8634, 15829, 31658, 47487, 94974, 211741, 423482, 635223, 1270446, 2329151, 4658302, 6987453, 13974906, 304695299, 609390598, 914085897, 1828171794, 3351648289, 6703296578, 10054944867, 20109889734]

約数ペア:

[(1, 20109889734), (2, 10054944867), (3, 6703296578), (6, 3351648289), (11, 1828171794), (22, 914085897), (33, 609390598), (66, 304695299), (1439, 13974906), (2878, 6987453), (4317, 4658302), (8634, 2329151), (15829, 1270446), (31658, 635223), (47487, 423482), (94974, 211741)]