20194335645

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{21977}}^1\times {\mathrm{5569}}^1$

素因数の和:27565

約数の個数: 32

約数和(自身を含む): 35256228480

約数和(自身を除く): 15061892835

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 5569, 16707, 21977, 27845, 61259, 65931, 83535, 109885, 183777, 241747, 306295, 329655, 725241, 918885, 1208735, 3626205, 122389913, 367169739, 611949565, 1346289043, 1835848695, 4038867129, 6731445215, 20194335645]

約数ペア:

[(1, 20194335645), (3, 6731445215), (5, 4038867129), (11, 1835848695), (15, 1346289043), (33, 611949565), (55, 367169739), (165, 122389913), (5569, 3626205), (16707, 1208735), (21977, 918885), (27845, 725241), (61259, 329655), (65931, 306295), (83535, 241747), (109885, 183777)]