20123961053

素因数分解:

$7^1\times {\mathrm{211}}^1\times {\mathrm{1367}}^1\times {\mathrm{9967}}^1$

素因数の和:11552

約数の個数: 16

約数和(自身を含む): 23127035904

約数和(自身を除く): 3003074851

約数列:

[1, 7, 211, 1367, 1477, 9569, 9967, 69769, 288437, 2019059, 2103037, 13624889, 14721259, 95374223, 2874851579, 20123961053]

約数ペア:

[(1, 20123961053), (7, 2874851579), (211, 95374223), (1367, 14721259), (1477, 13624889), (9569, 2103037), (9967, 2019059), (69769, 288437)]