20695095

素因数分解:

$3^5\times 5^1\times {\mathrm{17033}}^1$

素因数の和:17053

約数の個数: 24

約数和(自身を含む): 37202256

約数和(自身を除く): 16507161

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 17033, 51099, 85165, 153297, 255495, 459891, 766485, 1379673, 2299455, 4139019, 6898365, 20695095]

約数ペア:

[(1, 20695095), (3, 6898365), (5, 4139019), (9, 2299455), (15, 1379673), (27, 766485), (45, 459891), (81, 255495), (135, 153297), (243, 85165), (405, 51099), (1215, 17033)]