20797602

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{495181}}^1$

素因数の和:495193

約数の個数: 16

約数和(自身を含む): 47537472

約数和(自身を除く): 26739870

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 495181, 990362, 1485543, 2971086, 3466267, 6932534, 10398801, 20797602]

約数ペア:

[(1, 20797602), (2, 10398801), (3, 6932534), (6, 3466267), (7, 2971086), (14, 1485543), (21, 990362), (42, 495181)]