20173086747

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{634793}}^1$

素因数の和:634920

約数の個数: 32

約数和(自身を含む): 32907720960

約数和(自身を除く): 12734634213

約数列:

[1, 3, 9, 11, 27, 33, 99, 107, 297, 321, 963, 1177, 2889, 3531, 10593, 31779, 634793, 1904379, 5713137, 6982723, 17139411, 20948169, 62844507, 67922851, 188533521, 203768553, 611305659, 747151361, 1833916977, 2241454083, 6724362249, 20173086747]

約数ペア:

[(1, 20173086747), (3, 6724362249), (9, 2241454083), (11, 1833916977), (27, 747151361), (33, 611305659), (99, 203768553), (107, 188533521), (297, 67922851), (321, 62844507), (963, 20948169), (1177, 17139411), (2889, 6982723), (3531, 5713137), (10593, 1904379), (31779, 634793)]