20194740291

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{571}}^1\times {\mathrm{3491}}^1$

素因数の和:4383

約数の個数: 32

約数和(自身を含む): 29529916416

約数和(自身を除く): 9335176125

約数列:

[1, 3, 11, 33, 307, 571, 921, 1713, 3377, 3491, 6281, 10131, 10473, 18843, 38401, 115203, 175297, 525891, 1071737, 1928267, 1993361, 3215211, 5784801, 5980083, 11789107, 21926971, 35367321, 65780913, 611961827, 1835885481, 6731580097, 20194740291]

約数ペア:

[(1, 20194740291), (3, 6731580097), (11, 1835885481), (33, 611961827), (307, 65780913), (571, 35367321), (921, 21926971), (1713, 11789107), (3377, 5980083), (3491, 5784801), (6281, 3215211), (10131, 1993361), (10473, 1928267), (18843, 1071737), (38401, 525891), (115203, 175297)]