20249637163

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{2087}}^1\times {\mathrm{72953}}^1$

素因数の和:75066

約数の個数: 16

約数和(自身を含む): 24372472320

約数和(自身を除く): 4122835157

約数列:

[1, 7, 19, 133, 2087, 14609, 39653, 72953, 277571, 510671, 1386107, 9702749, 152252911, 1065770377, 2892805309, 20249637163]

約数ペア:

[(1, 20249637163), (7, 2892805309), (19, 1065770377), (133, 152252911), (2087, 9702749), (14609, 1386107), (39653, 510671), (72953, 277571)]