20173013876

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{71031739}}^1$

素因数の和:71031814

約数の個数: 12

約数和(自身を含む): 35799996960

約数和(自身を除く): 15626983084

約数列:

[1, 2, 4, 71, 142, 284, 71031739, 142063478, 284126956, 5043253469, 10086506938, 20173013876]

約数ペア:

[(1, 20173013876), (2, 10086506938), (4, 5043253469), (71, 284126956), (142, 142063478), (284, 71031739)]