20711264639

素因数分解:

${\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{463}}^1\times {\mathrm{8581}}^1$

素因数の和:9458

約数の個数: 16

約数和(自身を含む): 22410966144

約数和(自身を除く): 1699701505

約数列:

[1, 13, 401, 463, 5213, 6019, 8581, 111553, 185663, 2413619, 3440981, 3973003, 44732753, 51649039, 1593174203, 20711264639]

約数ペア:

[(1, 20711264639), (13, 1593174203), (401, 51649039), (463, 44732753), (5213, 3973003), (6019, 3440981), (8581, 2413619), (111553, 185663)]