20946208052

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{68007169}}^1$

素因数の和:68007191

約数の個数: 24

約数和(自身を含む): 45700818240

約数和(自身を除く): 24754610188

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 68007169, 136014338, 272028676, 476050183, 748078859, 952100366, 1496157718, 1904200732, 2992315436, 5236552013, 10473104026, 20946208052]

約数ペア:

[(1, 20946208052), (2, 10473104026), (4, 5236552013), (7, 2992315436), (11, 1904200732), (14, 1496157718), (22, 952100366), (28, 748078859), (44, 476050183), (77, 272028676), (154, 136014338), (308, 68007169)]