20198072079

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{9283}}^1\times {\mathrm{14221}}^1$

素因数の和:23527

約数の個数: 24

約数和(自身を含む): 30896669232

約数和(自身を除く): 10698597153

約数列:

[1, 3, 9, 17, 51, 153, 9283, 14221, 27849, 42663, 83547, 127989, 157811, 241757, 473433, 725271, 1420299, 2175813, 132013543, 396040629, 1188121887, 2244230231, 6732690693, 20198072079]

約数ペア:

[(1, 20198072079), (3, 6732690693), (9, 2244230231), (17, 1188121887), (51, 396040629), (153, 132013543), (9283, 2175813), (14221, 1420299), (27849, 725271), (42663, 473433), (83547, 241757), (127989, 157811)]