20149661476

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{13577939}}^1$

素因数の和:13578003

約数の個数: 24

約数和(自身を含む): 41059690560

約数和(自身を除く): 20910029084

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 13577939, 27155878, 54311756, 95045573, 190091146, 380182292, 719630767, 1439261534, 2878523068, 5037415369, 10074830738, 20149661476]

約数ペア:

[(1, 20149661476), (2, 10074830738), (4, 5037415369), (7, 2878523068), (14, 1439261534), (28, 719630767), (53, 380182292), (106, 190091146), (212, 95045573), (371, 54311756), (742, 27155878), (1484, 13577939)]